Commodity2005200620072008200920102011
Photographic plates & film, exposed & developed (excl. cinematographic film ...$1,610,507$2,114,814$1,607,617$3,168,626$3,400,463$4,237,111$3,104,147
Microfilms$1,722,920$1,276,687     
Photographic plates & film, exposed & developed (excl. cinematographic film ...$1,237,650$1,736,799$5,176,410$4,735,665$840,117$588,660$614,745
Total$4,571,077$5,128,300$6,784,027$7,904,291$4,240,580$4,825,771$3,718,892