hotel_revenue_historical.xlsx

	A	B	C	D	E	F	G	H	I	J	K	L	M	N	O	P	Q	R	S	T	U	V	W	X	Y	Z	AA	AB	AC	AD	AE	AF
1	hotel	is_canceled	lead_time	arrival_date_year	arrival_date_month	arrival_date_week_number	arrival_date_day_of_month	stays_in_weekend_nights	stays_in_week_nights	adults	children	babies	meal	country	market_segment	distribution_channel	is_repeated_guest	previous_cancellations	previous_bookings_not_canceled	reserved_room_type	assigned_room_type	booking_changes	deposit_type	agent	company	days_in_waiting_list	customer_type	adr	required_car_parking_spaces	total_of_special_requests	reservation_status	reservation_status_date
2	Resort Hotel	1	85	2018	July	27	1	0	3	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	A	A	0	No Deposit	240	NULL	0	Transient	82	0	1	Canceled	6/5/2018
3	Resort Hotel	1	75	2018	July	27	1	0	3	2	0	0	HB	PRT	Offline TA/TO	TA/TO	0	0	0	D	D	0	No Deposit	15	NULL	0	Transient	105.5	0	0	Canceled	22/4/2018
4	Resort Hotel	1	23	2018	July	27	1	0	4	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	E	E	0	No Deposit	240	NULL	0	Transient	123	0	0	Canceled	23/6/2018
5	Resort Hotel	1	60	2018	July	27	1	2	5	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	E	E	0	No Deposit	240	NULL	0	Transient	107	0	2	Canceled	11/5/2018
6	Resort Hotel	1	96	2018	July	27	1	2	8	2	0	0	BB	PRT	Direct	Direct	0	0	0	E	E	0	No Deposit	NULL	NULL	0	Transient	108.3	0	2	Canceled	29/5/2018
7	Resort Hotel	1	45	2018	July	27	2	1	3	3	0	0	BB	PRT	Online TA	TA/TO	0	0	0	D	D	0	No Deposit	241	NULL	0	Transient	108.8	0	1	Canceled	19/5/2018
8	Resort Hotel	1	40	2018	July	27	2	1	3	3	0	0	BB	PRT	Online TA	TA/TO	0	0	0	D	D	0	No Deposit	241	NULL	0	Transient	108.8	0	1	Canceled	19/6/2018
9	Resort Hotel	1	43	2018	July	27	2	1	3	3	0	0	BB	PRT	Online TA	TA/TO	0	0	0	D	D	0	No Deposit	241	NULL	0	Transient	108.8	0	0	Canceled	23/5/2018
10	Resort Hotel	1	45	2018	July	27	2	2	3	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	G	G	0	No Deposit	241	NULL	0	Transient	117.81	0	0	Canceled	18/5/2018
11	Resort Hotel	1	47	2018	July	27	2	2	5	2	2	0	BB	PRT	Online TA	TA/TO	0	0	0	G	G	0	No Deposit	240	NULL	0	Transient	153	0	0	Canceled	2/6/2018
12	Resort Hotel	1	3	2018	July	27	2	0	3	2	0	0	HB	PRT	Online TA	TA/TO	0	0	0	A	A	0	No Deposit	240	NULL	0	Transient	136.33	0	2	Canceled	29/6/2018
13	Resort Hotel	1	71	2018	July	27	3	0	2	3	0	0	BB	PRT	Offline TA/TO	TA/TO	0	0	0	A	A	0	No Deposit	242	NULL	0	Transient	110.3	0	2	Canceled	16/6/2018
14	Resort Hotel	1	63	2018	July	27	3	0	2	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	A	A	0	No Deposit	240	NULL	0	Transient	82	0	2	Canceled	18/6/2018
15	Resort Hotel	1	62	2018	July	27	3	0	2	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	D	D	0	No Deposit	240	NULL	0	Transient	97	0	1	Canceled	3/7/2018
16	Resort Hotel	1	101	2018	July	27	3	0	2	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	A	A	0	No Deposit	240	NULL	0	Transient	73.8	0	1	Canceled	12/6/2018
17	Resort Hotel	1	51	2018	July	27	3	0	2	3	0	0	BB	PRT	Online TA	TA/TO	0	0	0	A	A	0	No Deposit	242	NULL	0	Transient	110.3	0	0	Canceled	9/6/2018
18	Resort Hotel	1	48	2018	July	27	3	1	2	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	E	E	0	No Deposit	240	NULL	0	Transient	123	0	0	Canceled	26/5/2018
19	Resort Hotel	1	368	2018	July	27	3	3	7	2	0	0	BB	PRT	Offline TA/TO	TA/TO	0	0	0	A	A	0	No Deposit	40	NULL	0	Contract	55.68	0	0	Canceled	19/5/2018
20	Resort Hotel	1	81	2018	July	27	3	3	7	2	0	0	HB	PRT	Direct	Direct	0	0	0	A	A	2	No Deposit	250	NULL	0	Transient	124	0	1	Canceled	9/6/2018
21	Resort Hotel	1	79	2018	July	27	3	6	15	2	1	0	BB	PRT	Offline TA/TO	TA/TO	0	0	0	A	A	0	No Deposit	242	NULL	0	Transient	108.73	0	2	Canceled	15/4/2018
22	Resort Hotel	1	109	2018	July	27	3	0	2	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	A	A	0	No Deposit	240	NULL	0	Transient	123	0	1	Canceled	26/5/2018
23	Resort Hotel	1	72	2018	July	27	3	0	2	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	A	A	0	No Deposit	240	NULL	0	Transient	73.8	0	1	Canceled	29/6/2018
24	Resort Hotel	1	63	2018	July	27	3	2	5	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	F	F	0	No Deposit	242	NULL	0	Transient	117	0	1	Canceled	13/5/2018
25	Resort Hotel	1	26	2018	July	27	4	2	5	2	2	0	BB	PRT	Online TA	TA/TO	0	0	0	H	H	0	No Deposit	240	NULL	0	Transient	163	0	0	Canceled	9/6/2018
26	Resort Hotel	1	73	2018	July	27	4	2	5	3	0	0	HB	PRT	Direct	Direct	0	0	0	D	D	0	No Deposit	250	NULL	0	Transient	172	0	1	Canceled	20/5/2018
27	Resort Hotel	1	102	2018	July	27	4	2	5	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	A	A	0	No Deposit	240	NULL	0	Transient	110.7	0	1	Canceled	22/4/2018
28	Resort Hotel	1	101	2018	July	27	4	2	6	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	E	E	0	No Deposit	240	NULL	0	Transient	96.3	0	1	Canceled	12/5/2018
29	Resort Hotel	1	51	2018	July	27	4	0	1	1	0	0	HB	PRT	Online TA	TA/TO	0	0	0	A	A	0	No Deposit	240	NULL	0	Transient	105	0	0	Canceled	29/5/2018
30	Resort Hotel	1	73	2018	July	27	4	0	1	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	A	A	0	No Deposit	240	NULL	0	Transient	73.8	0	2	Canceled	13/5/2018
31	Resort Hotel	1	33	2018	July	27	4	0	1	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	D	D	0	No Deposit	240	NULL	0	Transient	113	0	0	Canceled	16/6/2018
32	Resort Hotel	1	5	2018	July	28	5	1	0	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	D	D	0	No Deposit	240	NULL	0	Transient	97	0	0	Canceled	1/7/2018
33	Resort Hotel	1	5	2018	July	28	5	1	0	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	D	D	0	No Deposit	240	NULL	0	Transient	97	0	0	Canceled	1/7/2018
34	Resort Hotel	1	34	2018	July	28	5	2	4	2	2	0	BB	PRT	Online TA	TA/TO	0	0	0	H	H	0	No Deposit	240	NULL	0	Transient	163	0	0	Canceled	17/6/2018
35	Resort Hotel	1	93	2018	July	28	5	2	5	2	0	0	HB	PRT	Offline TA/TO	TA/TO	0	0	0	D	D	0	No Deposit	15	NULL	0	Transient	105.5	0	0	Canceled	1/5/2018
36	Resort Hotel	1	101	2018	July	28	5	2	5	2	0	0	HB	PRT	Online TA	TA/TO	0	0	0	A	A	0	No Deposit	240	NULL	0	Transient	114	0	1	Canceled	30/3/2018
37	Resort Hotel	1	48	2018	July	28	6	1	3	2	0	0	HB	PRT	Online TA	TA/TO	0	0	0	E	E	0	No Deposit	240	NULL	0	Transient	167	0	0	Canceled	3/6/2018
38	Resort Hotel	1	86	2018	July	28	6	2	5	1	0	0	HB	PRT	Offline TA/TO	TA/TO	0	0	0	A	A	0	No Deposit	175	NULL	0	Transient	71	0	1	Canceled	26/6/2018
39	Resort Hotel	1	94	2018	July	28	6	3	7	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	D	D	0	No Deposit	240	NULL	0	Transient	87.3	0	0	Canceled	14/5/2018
40	Resort Hotel	1	67	2018	July	28	7	0	2	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	A	A	0	No Deposit	240	NULL	0	Transient	73.8	0	1	Canceled	7/5/2018
41	Resort Hotel	1	43	2018	July	28	7	0	5	2	0	0	HB	PRT	Offline TA/TO	TA/TO	0	0	0	A	A	0	No Deposit	134	NULL	0	Transient	91.5	0	0	Canceled	28/5/2018
42	Resort Hotel	1	88	2018	July	28	7	2	5	2	0	0	HB	PRT	Online TA	TA/TO	0	0	0	E	E	0	No Deposit	240	NULL	0	Transient	139	0	2	Canceled	13/4/2018
43	Resort Hotel	1	292	2018	July	28	7	2	5	2	0	0	BB	PRT	Offline TA/TO	TA/TO	0	0	0	A	A	0	No Deposit	2	NULL	0	Contract	47.25	0	0	Canceled	25/3/2018
44	Resort Hotel	1	113	2018	July	28	8	0	4	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	A	A	0	No Deposit	240	NULL	0	Transient	123	0	1	Canceled	28/5/2018
45	Resort Hotel	1	105	2018	July	28	8	0	4	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	A	A	0	No Deposit	240	NULL	0	Transient	73.8	0	1	Canceled	29/6/2018
46	Resort Hotel	1	1	2018	July	28	8	0	1	2	0	0	BB	PRT	Corporate	Corporate	0	0	0	A	A	0	No Deposit	NULL	110	0	Transient	104.72	0	1	Canceled	8/7/2018
47	Resort Hotel	1	1	2018	July	28	8	0	1	2	0	0	BB	PRT	Corporate	Corporate	0	0	0	A	A	0	No Deposit	NULL	110	0	Transient	104.72	0	1	Canceled	8/7/2018
48	Resort Hotel	1	102	2018	July	28	8	1	4	2	0	0	BB	PRT	Direct	Direct	0	0	0	A	A	0	No Deposit	9	NULL	0	Transient	66.42	0	1	Canceled	28/5/2018
49	Resort Hotel	1	280	2018	July	28	8	2	5	2	1	0	HB	PRT	Offline TA/TO	TA/TO	0	0	0	D	D	0	No Deposit	40	NULL	0	Contract	112	0	1	Canceled	15/4/2018
50	Resort Hotel	1	77	2018	July	28	9	0	3	2	0	0	BB	PRT	Direct	Direct	0	0	0	D	D	0	No Deposit	250	NULL	0	Transient	97	0	0	Canceled	2/6/2018
51	Resort Hotel	1	24	2018	July	28	9	0	3	2	2	0	BB	PRT	Online TA	TA/TO	0	0	0	C	C	0	No Deposit	242	NULL	0	Transient	123	0	1	Canceled	16/6/2018
52	Resort Hotel	1	44	2018	July	28	9	0	3	2	2	0	BB	PRT	Online TA	TA/TO	0	0	0	G	G	0	No Deposit	240	NULL	0	Transient	153	0	0	Canceled	16/6/2018
53	Resort Hotel	1	17	2018	July	28	9	1	3	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	A	A	0	No Deposit	240	NULL	0	Transient	105.08	0	0	Canceled	23/6/2018
54	Resort Hotel	1	103	2018	July	28	9	1	3	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	A	A	0	No Deposit	240	NULL	0	Transient	65.42	0	0	Canceled	27/6/2018
55	Resort Hotel	1	69	2018	July	28	9	2	6	2	0	0	HB	PRT	Online TA	TA/TO	0	0	0	A	A	0	No Deposit	240	NULL	0	Transient	118.13	0	2	Canceled	13/5/2018
56	Resort Hotel	1	51	2018	July	28	10	2	3	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	E	E	0	No Deposit	240	NULL	0	Transient	123	0	0	Canceled	29/6/2018
57	Resort Hotel	1	100	2018	July	28	11	2	3	2	1	0	HB	PRT	Offline TA/TO	TA/TO	0	0	0	A	A	0	No Deposit	149	NULL	0	Transient	153.96	0	0	Canceled	29/5/2018
58	Resort Hotel	1	36	2018	July	28	11	2	4	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	E	E	0	No Deposit	240	NULL	0	Transient	126.67	0	0	Canceled	8/6/2018
59	Resort Hotel	1	109	2018	July	28	11	2	5	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	A	A	0	No Deposit	240	NULL	0	Transient	73.8	0	1	Canceled	22/4/2018
60	Resort Hotel	1	59	2018	July	28	11	2	6	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	D	D	0	No Deposit	240	NULL	0	Transient	111.25	0	2	Canceled	19/5/2018
61	Resort Hotel	1	72	2018	July	29	12	2	4	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	A	A	0	No Deposit	240	NULL	0	Transient	93	0	2	Canceled	12/5/2018
62	Resort Hotel	1	58	2018	July	29	12	2	5	3	1	0	BB	PRT	Direct	Direct	0	0	0	C	C	0	No Deposit	250	NULL	0	Transient	164.57	0	1	Canceled	29/6/2018
63	Resort Hotel	1	51	2018	July	29	12	2	5	2	0	0	HB	PRT	Online TA	TA/TO	0	0	0	A	A	0	No Deposit	241	NULL	0	Transient	105.71	0	0	Canceled	3/7/2018
64	Resort Hotel	1	97	2018	July	29	12	3	5	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	E	E	0	No Deposit	240	NULL	0	Transient	126	0	1	Canceled	19/6/2018
65	Resort Hotel	1	24	2018	July	29	12	2	1	2	0	0	HB	PRT	Online TA	TA/TO	0	0	0	A	A	0	No Deposit	240	NULL	0	Transient	128	0	0	Canceled	22/6/2018
66	Resort Hotel	1	79	2018	July	29	13	2	5	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	A	A	0	No Deposit	240	NULL	0	Transient	100.86	0	1	Canceled	13/5/2018
67	Resort Hotel	1	45	2018	July	29	13	1	1	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	E	E	0	No Deposit	240	NULL	0	Transient	123	0	0	Canceled	18/6/2018
68	Resort Hotel	1	60	2018	July	29	13	1	4	2	0	0	BB	PRT	Offline TA/TO	TA/TO	0	0	0	D	D	0	No Deposit	15	NULL	0	Transient	79.5	0	0	Canceled	24/6/2018
69	Resort Hotel	1	321	2018	July	29	13	1	4	2	0	0	HB	PRT	Direct	TA/TO	0	0	0	A	A	0	No Deposit	240	NULL	0	Transient	132.8	0	1	Canceled	5/3/2018
70	Resort Hotel	1	51	2018	July	29	13	1	4	2	0	0	BB	PRT	Offline TA/TO	TA/TO	0	0	0	D	D	0	No Deposit	156	NULL	0	Contract	79.5	0	0	Canceled	23/5/2018
71	Resort Hotel	1	75	2018	July	29	13	1	4	2	0	0	HB	PRT	Online TA	TA/TO	0	0	0	D	D	0	No Deposit	240	NULL	0	Transient	144.2	0	1	Canceled	22/6/2018
72	Resort Hotel	1	42	2018	July	29	13	1	4	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	D	D	0	No Deposit	240	NULL	0	Transient	120	0	0	Canceled	1/6/2018
73	Resort Hotel	1	81	2018	July	29	13	1	5	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	A	A	0	No Deposit	240	NULL	0	Transient	98.5	0	2	Canceled	24/4/2018
74	Resort Hotel	1	98	2018	July	29	13	1	5	2	0	0	HB	PRT	Online TA	TA/TO	0	0	0	A	A	0	No Deposit	240	NULL	0	Transient	130.5	0	0	Canceled	12/5/2018
75	Resort Hotel	1	95	2018	July	29	13	2	5	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	A	A	0	No Deposit	240	NULL	0	Transient	100.86	0	1	Canceled	15/4/2018
76	Resort Hotel	1	40	2018	July	29	14	0	1	2	0	0	BB	PRT	Offline TA/TO	TA/TO	0	0	0	D	D	0	No Deposit	171	NULL	0	Transient	105.5	0	0	Canceled	3/7/2018
77	Resort Hotel	1	76	2018	July	29	14	0	4	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	E	E	0	No Deposit	240	NULL	0	Transient	126	0	2	Canceled	27/5/2018
78	Resort Hotel	1	112	2018	July	29	14	2	5	1	0	0	BB	PRT	Online TA	TA/TO	0	0	0	A	A	0	No Deposit	240	NULL	0	Transient	65.7	0	1	Canceled	6/4/2018
79	Resort Hotel	1	96	2018	July	29	14	2	7	2	0	0	BB	PRT	Offline TA/TO	TA/TO	0	0	0	A	A	0	No Deposit	242	NULL	0	Transient	107.67	0	1	Canceled	11/4/2018
80	Resort Hotel	1	96	2018	July	29	14	2	7	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	A	A	0	No Deposit	240	NULL	0	Transient	96.9	0	1	Canceled	11/4/2018
81	Resort Hotel	1	62	2018	July	29	15	0	3	2	0	0	HB	PRT	Offline TA/TO	TA/TO	0	0	0	A	A	0	No Deposit	171	NULL	0	Transient	91.5	0	0	Canceled	3/7/2018
82	Resort Hotel	1	39	2018	July	29	15	0	3	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	D	D	0	No Deposit	240	NULL	0	Transient	132.44	0	0	Canceled	27/6/2018
83	Resort Hotel	1	58	2018	July	29	15	2	5	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	D	D	0	No Deposit	240	NULL	0	Transient	131.86	0	0	Canceled	25/6/2018
84	Resort Hotel	1	57	2018	July	29	15	0	2	2	0	0	FB	PRT	Groups	Direct	0	0	0	A	A	0	No Deposit	305	NULL	0	Transient-Party	0	0	0	Canceled	13/7/2018
85	Resort Hotel	1	66	2018	July	29	16	0	2	2	2	0	BB	PRT	Online TA	TA/TO	0	0	0	G	G	0	No Deposit	240	NULL	0	Transient	195	0	1	Canceled	2/7/2018
86	Resort Hotel	1	48	2018	July	29	16	0	1	1	0	0	BB	PRT	Direct	Direct	0	0	0	A	A	0	No Deposit	146	NULL	0	Transient	112	0	0	Canceled	5/6/2018
87	Resort Hotel	1	0	2018	July	29	16	0	1	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	F	F	0	No Deposit	241	NULL	0	Transient	123.2	0	0	Canceled	16/7/2018
88	Resort Hotel	1	66	2018	July	29	16	0	2	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	A	A	0	No Deposit	240	NULL	0	Transient	103.5	0	1	Canceled	2/7/2018
89	Resort Hotel	1	10	2018	July	29	16	0	3	2	0	0	BB	PRT	Direct	Direct	0	0	0	A	A	0	No Deposit	250	NULL	0	Transient	134	0	0	Canceled	13/7/2018
90	Resort Hotel	1	58	2018	July	29	16	0	3	2	0	0	HB	PRT	Online TA	TA/TO	0	0	0	A	A	0	No Deposit	240	NULL	0	Transient	147	0	0	Canceled	19/6/2018
91	Resort Hotel	1	17	2018	July	29	16	0	3	2	0	0	HB	PRT	Online TA	TA/TO	0	0	0	A	A	0	No Deposit	240	NULL	0	Transient	151.33	0	0	Canceled	30/6/2018
92	Resort Hotel	1	12	2018	July	29	16	2	3	2	0	0	BB	PRT	Direct	Direct	0	0	0	E	E	0	No Deposit	NULL	178	0	Transient	139	0	0	Canceled	7/7/2018
93	Resort Hotel	1	35	2018	July	29	16	1	3	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	D	D	0	No Deposit	240	NULL	0	Transient	135	0	0	Canceled	13/6/2018
94	Resort Hotel	1	35	2018	July	29	16	2	4	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	D	D	0	No Deposit	240	NULL	0	Transient	135	0	0	Canceled	11/6/2018
95	Resort Hotel	1	15	2018	July	29	17	0	2	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	A	A	0	No Deposit	240	NULL	0	Transient	134	0	1	Canceled	6/7/2018
96	Resort Hotel	1	7	2018	July	29	17	0	2	2	0	0	BB	PRT	Direct	Direct	0	0	0	A	A	0	No Deposit	NULL	NULL	0	Transient	127.25	0	1	Canceled	13/7/2018
97	Resort Hotel	1	23	2018	July	29	17	1	2	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	A	A	0	No Deposit	240	NULL	0	Transient	120.6	0	1	Canceled	4/7/2018
98	Resort Hotel	1	23	2018	July	29	17	2	5	2	2	0	BB	PRT	Direct	Direct	0	0	0	G	G	0	No Deposit	250	NULL	0	Transient	195	0	0	Canceled	24/6/2018
99	Resort Hotel	1	32	2018	July	29	17	1	2	2	0	0	BB	PRT	Online TA	TA/TO	0	0	0	D	D	0	No Deposit	240	NULL	0	Transient	154	0	0	Canceled	24/6/2018
100	Resort Hotel	1	0	2018	July	29	17	0	1	2	0	0	BB	PRT	Direct	Direct	0	0	0	L	C	0	No Deposit	NULL	NULL	0	Transient	136	0	0	Canceled	17/7/2018