Commodity2005200620072008200920102011
Unused postage/revenue/sim. stamps of current/new issue...; stamp-impressed ...$175,326,851$282,101,293$367,567,762$210,210,888$140,590,021$255,021,555$361,819,839
Total$175,326,851$282,101,293$367,567,762$210,210,888$140,590,021$255,021,555$361,819,839