Month	National Currency
2012-03-01	2231
2012-04-01	2107
2012-05-01	2101
2012-06-01	2105
2012-07-01	2115
2012-08-01	2124
2012-09-01	2124
2012-10-01	2126
2012-11-01	2122
2012-12-01	2142
2013-01-01	2249
2013-02-01	2261
2013-03-01	2248
2013-04-01	2149
2013-05-01	2162
2013-06-01	2182
2013-07-01	2199
2013-08-01	2202
2013-09-01	2201
2013-10-01	2210
2013-11-01	2207
2013-12-01	2211
2014-01-01	2290
2014-02-01	2310
2014-03-01	2322
2014-04-01	2244
2014-05-01	2238
2014-06-01	2197
2014-07-01	2162
2014-08-01	2165
2014-09-01	2186
2014-10-01	2208
2014-11-01	2200
2014-12-01	2226
2015-01-01	2325
2015-02-01	2331
2015-03-01	2315
2015-04-01	2227
2015-05-01	2213
2015-06-01	2220
2015-07-01	2205
2015-08-01	2190
2015-09-01	2183
2015-10-01	2177
2015-11-01	2175
2015-12-01	2247
2016-01-01	2457
2016-02-01	2454
2016-03-01	2403
2016-04-01	2177
2016-05-01	2172
2016-06-01	2150
2016-07-01	2157
2016-08-01	2177
2016-09-01	2169
2016-10-01	2164
2016-11-01	2161
2016-12-01	2260
2017-01-01	2468
2017-02-01	2488
2017-03-01	2435
2017-04-01	2230
2017-05-01	2214
2017-06-01	2205
2017-07-01	2211
2017-08-01	2217
2017-09-01	2223
2017-10-01	2220
2017-11-01	2220
2017-12-01	2298
2018-01-01	2507
2018-02-01	2529
2018-03-01	2438
2018-04-01	2246
2018-05-01	2238
2018-06-01	2233
2018-07-01	2234
2018-08-01	2247
2018-09-01	2237