日期

进口额

20%下限

40%上限

外汇储备量

R/M比例

2015

16,795.64

3359.128

6718.256

33,303.62

198.2873%

2016

15,879.26

3175.852

6351.704

30,105.17

189.5880%

2017

18,437.93

3687.586

7375.172

31,399.49

170.2983%

2018

21,357.48

4271.496

8542.992

30,727.12

143.8705%

2019

20,771.00

4154.2

8308.400

31,079.24

149.5656%