18－5  主要年份文化机构数
Number of Cultural Institutions in Major Years
单位：个	(unit)
年    份	专业剧团	文化馆、艺术馆	图书馆
Year	Specialized Troupes	Cultural Centers and Art Centers	Libraries
1975	54	33	10
1978	54	36	10
1980	55	35	21
1985	54	35	25
1986	52	35	26
1987	51	35	26
1988	45	35	27
1989	44	35	35
1990	42	39	36
1991	42	39	38
1992	42	39	38
1993	41	39	41
1994	36	40	41
1995	36	40	42
1996	39	46	42
1997	39	47	42
1998	39	47	42
1999	36	46	42
2000	35	44	42
2001	36	44	42
2002	32	44	43
2003	32	44	44
2004	29	44	44
2005	29	42	43
2006	78	41	43
2007	84	41	43
2008	177	41	43
2009	160	41	43
2010	381	41	43
2011	282	41	43
注：专业剧团数据2006年起统计口径调整为含系统内、系统外两部分。
Note: The data of specialized troupes has included the units either inside or outside the public-owned system since 2006.