Commodity2005200620072008200920102011
Microscopes (excl. optical microscopes); diffraction app.$316,833$1,189,047$200,000$575,570  $1,745
Parts & accessories of the app. of 90.12$175,610$185,458$9,781$228,190$178,967$36,855$5,000
Total$492,443$1,374,505$209,781$803,760$178,967$36,855$6,745