Commodity2005200620072008200920102011
Postage/revenue stamps, stamp-postmarks, first-day covers, postal stationer ...$2,156,662$3,400,700$2,972,021$1,897,445$3,333,046$4,440,054$3,668,426
Total$2,156,662$3,400,700$2,972,021$1,897,445$3,333,046$4,440,054$3,668,426