Weak signal detecting of industry convergence using information of products and services of global listed companies - focusing on growth engine industry in South Korea -

Table 5 Number of global listed companies by year of establishment

USSIC	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	Total
0	32	17	39	22	14	32	28	6	9	8	3	210
1	394	467	449	192	181	262	217	89	64	56	52	2424
2	270	259	276	144	149	160	131	94	77	84	48	1694
3	367	440	363	254	197	252	178	113	109	111	67	2454
4	206	178	171	100	84	104	78	52	53	63	28	1121
5	162	184	181	145	137	151	128	77	78	69	40	1357
6	488	579	602	339	255	326	299	233	284	173	186	3770
7	289	286	271	170	172	222	189	126	119	135	80	2066
8	118	133	147	97	81	102	93	62	75	67	45	1028
9	6	15	10	7	4	5	2	4	4	1	5	72
Total	2332	2558	2509	1470	1274	1616	1343	856	872	767	554	16,151