序号	年份	R_S1 (%)	序号	年份	R_S1 (%)
1	1992	99.177	11	2002	99.907
2	1993	99.006	12	2003	99.866
3	1994	99.299	13	2004	99.820
4	1995	99.075	14	2005	99.766
5	1996	99.264	15	2006	99.849
6	1997	99.717	16	2007	99.882
7	1998	99.810	17	2008	99.863
8	1999	99.863	18	2009	99.896
9	2000	99.889	19	2010	99.923
10	2001	99.897	20	2011	99.920