Total reserves in months of importsUnited StatesUSA20252.836332672200070Total reserves in months of importsUnited StatesUSA20241.940320580647470Total reserves in months of importsUnited StatesUSA20231.792633825386270Total reserves in months of importsUnited StatesUSA20221.679670447693290Total reserves in months of importsUnited StatesUSA20211.974452708260710Total reserves in months of importsUnited StatesUSA20202.097376785291360Total reserves in months of importsUnited StatesUSA20191.548059859159510Total reserves in months of importsUnited StatesUSA20181.36000151795990Total reserves in months of importsUnited StatesUSA20171.484119968054830Total reserves in months of importsUnited StatesUSA20161.440754511318270Total reserves in months of importsUnited StatesUSA20151.349855940121550Total reserves in months of importsUnited StatesUSA20141.480046398763350Total reserves in months of importsUnited StatesUSA20131.594214688299770Total reserves in months of importsUnited StatesUSA20122.046624203869950Total reserves in months of importsUnited StatesUSA20111.961358923775220Total reserves in months of importsUnited StatesUSA20102.003318902038910Total reserves in months of importsUnited StatesUSA20091.920280773539650Total reserves in months of importsUnited StatesUSA20081.079013567024840Total reserves in months of importsUnited StatesUSA20071.065994995260280Total reserves in months of importsUnited StatesUSA20060.9207349807959740Total reserves in months of importsUnited StatesUSA20050.9035889417721870Total reserves in months of importsUnited StatesUSA20041.055591112182440Total reserves in months of importsUnited StatesUSA20031.198783995700690Total reserves in months of importsUnited StatesUSA20021.116478103057230Total reserves in months of importsUnited StatesUSA20010.9381341440219690Total reserves in months of importsUnited StatesUSA20000.8542720969069530Total reserves in months of importsUnited StatesUSA19991.073773314523260Total reserves in months of importsUnited StatesUSA19981.291271196904750Total reserves in months of importsUnited StatesUSA19971.25726879901740Total reserves in months of importsUnited StatesUSA19961.662758646030540Total reserves in months of importsUnited StatesUSA19951.955235536182410Total reserves in months of importsUnited StatesUSA19942.063913247127940Total reserves in months of importsUnited StatesUSA19932.397651745024040Total reserves in months of importsUnited StatesUSA19922.312314765551850Total reserves in months of importsUnited StatesUSA19912.601693381070990Total reserves in months of importsUnited StatesUSA19902.735575892656570Total reserves in months of importsUnited StatesUSA19892.803189173070750Total reserves in months of importsUnited StatesUSA19882.60623319384620Total reserves in months of importsUnited StatesUSA19873.265035988369520Total reserves in months of importsUnited StatesUSA19863.166281019446670Total reserves in months of importsUnited StatesUSA19852.924834454657790Total reserves in months of importsUnited StatesUSA19842.653561802380780Total reserves in months of importsUnited StatesUSA19833.912365031744380Total reserves in months of importsUnited StatesUSA19824.837333048039780Total reserves in months of importsUnited StatesUSA19814.082218402484360Total reserves in months of importsUnited StatesUSA19806.161654509138610Total reserves in months of importsUnited StatesUSA19796.103344405957490Total reserves in months of importsUnited StatesUSA19783.62570514876830Total reserves in months of importsUnited StatesUSA19773.297937541809220Total reserves in months of importsUnited StatesUSA19763.262006523165080