Table 1.

Percentage of each type of investors in each year (Unit: %).

	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015
Companies	22.28	28.65	27.36	27.66	27.80	26.49	29.90	28.60	28.47	26.19
Funds	22.55	36.34	34.43	44.21	39.69	40.04	34.46	28.79	27.43	26.19
Individuals	55.17	35.01	38.21	28.13	32.51	33.47	35.64	42.62	44.10	47.62