200701	8.59
200702	9.03
200703	10.33
200704	10.48
200705	10.42
200706	10.59
200707	10.57
200708	10.62
200709	10.61
200710	11.33
200711	10.73
200712	10.72
200801	10.76
200802	11.02
200803	10.52
200804	10.47
200805	10.50
200806	10.42
200807	10.41
200808	10.50
200809	10.50
200810	10.53
200811	10.58
200812	10.70
200901	10.66
200902	10.77
200903	10.74
200904	10.70
200905	10.67
200906	10.69
200907	10.66
200908	10.60
200909	10.65
200910	10.71
200911	10.77
200912	10.79
201001	11.13
201002	11.24
201003	11.19
201004	11.12
201005	10.94
201006	10.89
201007	10.91
201008	10.96
201009	10.94
201010	11.05
201011	11.09
201012	11.20
201101	11.08
201102	11.11
201103	11.15
201104	11.05
201105	11.03
201106	10.96
201107	12.03
201108	12.34
201109	12.37
201110	12.39
201111	12.52
201112	12.30
201201	12.24
201202	12.26
201203	12.29
201204	12.23
201205	12.15
201206	12.10
201207	11.99
201208	12.02
201209	12.09
201405	12.85
201406	12.80
201407	12.78
201408	12.80
201409	12.67
201410	12.75
201411	12.77
201412	12.77
201501	12.78
201502	12.79
201503	12.75
201504	12.80
201505	15.25
201506	15.86
201507	15.63
201508	14.56
201509	14.64
201510	14.67
201511	14.75
201512	14.59
201601	14.81
201602	14.86
201603	13.90
201604	12.64
201605	12.56
201606	12.60
201607	12.52
201608	12.55
201609	12.53
201610	12.63
201611	18.99
201612	18.96
201701	19.04
201702	19.04
201703	19.04
201704	18.78
201705	18.77
201706	18.72
201707	18.72
201708	18.67
201709	18.77
201710	18.78
201711	18.90
201712	18.81
201801	18.70
201802	18.62
201803	18.75
201804	18.60
201805	18.49
201806	18.46
201807	18.39
201808	18.39
201809	18.40
201810	18.50
201812	17.95
201901	17.95
201902	17.86
201903	17.98
201904	18.39
201905	18.24
201906	18.10
201907	18.17
201908	18.16
201909	18.02
201910	18.15
201911	18.21
201912	18.10
202001	18.08
202002	17.94
202003	17.96
202004	17.95
202005	18.00
202006	18.09
202007	17.95
202008	18.08
202009	18.18
202010	18.43
202011	18.48
202012	18.92
202101	18.70
202102	18.60
202103	18.69
202104	18.55
202105	18.48
202106	18.31
202107	18.00
202108	18.34
202109	18.51