11-21  主要年份自然保护区基本情况
Basic Situation of Natural Protection in Main Years
年 份	自然保护区			国家级生态示范区
	Nature Reserves			National-level Ecological Demonstration Zones
	个  数	面  积	占 辖 区	个  数	面  积	占 辖 区
			面积比重			面积比重
Year	(个)	(万公顷)	(%)	(个)	(万公顷)	(%)
	Number	Area	Percentage	Number	Area	Percentage
	(unit)	(10 000 hectares)	of Zone in	(unit)	(10 000 hectares)	of Zone in
			the Region			the Region
			(%)			(%)
2000	23	1594.05	9.6	5	869.08	5.2
2001	26	2042.40	12.3	7	1105.50	6.6
2005	28	2183.49	13.1	8	1275.86	7.7
2006	28	2162.49	13.0	8	1275.86	7.7
2007	34	2257.60	13.6	8	1275.86	7.7
2008	34	2257.60	13.6	8	1275.86	7.7
2009	34	2257.60	13.6	8	1275.86	7.7
2010	34	2257.60	13.6	8	1275.86	7.7
注：2007年起,自然保护区包括兵团及地县级保护区。
Note: Since 2007,natural reserves include reserves of Xinjiang prodution and construction Group and cities at country level.