Table 2.

Acne vulgaris search volume and population composition in cities and provinces.

Cities and provinces	Search volume			Ratio of the population in the age range, %
	2018	2017	2016	10s to 20s (2018)	10s (2018)	10s to 20s (2017)	10s (2017)	10s to 20s (2016)	10s (2016)
Seoul	100	100	89	23.60	8.76	23.76	9.08	23.94	9.41
Incheon	83	81	95	23.76	9.89	24.13	10.23	24.40	10.58
Daegu	88	80	75	23.58	10.14	24.00	10.58	24.31	11.03
Gwangju	73	82	69	25.88	11.78	26.19	12.28	26.48	12.77
Jeju	90	78	100	23.30	11.05	23.53	11.39	23.74	11.81
Gyeongsangnam-do	77	80	80	21.93	10.25	22.31	10.56	22.68	10.90
Daejeon	82	69	99	25.13	10.77	25.43	11.18	25.67	11.62
Busan	73	70	65	21.53	8.61	21.95	8.93	22.31	9.30
Chungcheongnam-do	70	70	88	21.73	10.04	22.05	10.32	22.35	10.61
Jeollanam-do	76	76	81	20.73	9.75	21.04	10.11	21.34	10.50
Gyeonggi-do	77	72	76	23.97	10.59	24.33	10.96	24.59	11.32
Gyeongsangbuk-do	81	69	71	20.37	9.16	20.80	9.45	21.22	9.80
Gangwon-do	80	66	73	21.58	9.72	22.12	10.12	22.46	10.54
Ulsan	63	73	68	23.79	10.52	24.36	10.89	24.86	11.32
Jeollabuk-do	74	64	72	22.23	10.39	22.64	10.78	22.90	11.13
Chungcheongbuk-do	85	73	58	22.55	10.27	22.92	10.40	23.24	10.79