Commodity2005200620072008200920102011
Binoculars$1,765,540$2,113,504$7,343,794$7,513,306$4,084,392$5,247,199$7,159,568
Monoculars & oth. optical telescopes; oth. astronomical instr. (excl. instr ...$2,643,093$2,766,881$4,128,556$5,277,370$4,930,330$4,891,869$8,470,114
Parts & accessories, incl. mountings, of the instr. of 90.05$414,489$391,196$477,443$791,132$593,849$873,663$882,094
Total$4,823,122$5,271,581$11,949,793$13,581,808$9,608,571$11,012,731$16,511,776