Commodity2005200620072008200920102011
Binoculars$54,238$58,790$237,072$55,807$75,895$36,280$57,699
Monoculars & oth. optical telescopes; oth. astronomical instr. (excl. instr ... $14$15$228,470$73,226$6,463 
Parts & accessories, incl. mountings, of the instr. of 90.05    $2,035  
Total$54,238$58,804$237,087$284,277$151,156$42,743$57,699