汇率
Exchange Rate
项目 Item 2018.01  2018.02  2018.03  2018.04  2018.05  2018.06  2018.07  2018.08  2018.09  2018.10 2018.11  2018.12 
一特别提款权单位折合人民币元(期末数)
Yuan per SDR ( End of Period )
9.2293 9.1516 9.1420 9.1162 9.0694 9.3067 9.5763 9.5639 9.5982 9.5732 9.5928 9.5760
一美元折合人民币(期末数)
Yuan per US Dollar ( End of Period )
6.3339 6.3294 6.2881 6.3393 6.4144 6.6166 6.8165 6.8246 6.8792 6.9646 6.9357 6.8632 
一美元折合人民币(平均数)
Yuan per US Dollar ( Period Average )
6.4364 6.3162 6.3220 6.2975 6.3758 6.4556 6.7034 6.8433 6.8448 6.9246 6.9351 6.8853