Region	Analytical data					Statistical data
Region	2011	2015	2017	Total	%	2015	%
Gangwon-do	3083	2028	4232	9343	2.07	133,517	3.45
Gyeonggi-do	29,382	23,069	47,485	99,936	22.13	827,983	21.37
Gyeongsangnam-do	9590	6735	12,161	28,486	6.31	262,950	6.79
Gyeongsangbuk-do	5768	4455	8649	18,872	4.18	218,796	5.65
Gwangju	4375	4936	8384	16,902	3.74	113,424	2.93
Daegu	4472	4143	6143	13,364	2.96	200,070	5.16
Daejeon	3416	2560	5287	11,263	2.49	111,815	2.89
Busan	8937	6233	11,014	26,184	5.80	278,850	7.20
Seoul	46,295	29,937	56,199	132,431	29.33	820,658	21.18
Sejong	262	372	824	1458	0.32	10,480	0.27
Ulsan	2898	2258	3987	9143	2.02	80,805	2.09
Incheon	5829	4113	8413	18,355	4.06	186,011	4.80
Jeollanam-do	5499	4896	9450	19,845	4.39	147,198	3.80
Jeollabuk-do	4159	2987	6154	13,300	2.95	146,654	3.79
Jeju-do	1348	1191	2339	4878	1.08	55,155	1.42
Chungcheongnam-do	4560	3596	7109	15,265	3.38	158,308	4.09
Chungcheongbuk-do	3920	2854	5744	12,518	2.77	121,493	3.14
Total	143,793	106,363	203,574	451,543	100.0	3,874,167	100.0