Commodity2005200620072008200920102011
Binoculars$20,479$12,731$7,149$1,186$832 $1,654
Monoculars & oth. optical telescopes; oth. astronomical instr. (excl. instr ...$15,960   $8,037$7,596 
Total$36,439$12,731$7,149$1,186$8,869$7,596$1,654