Commodity2005200620072008200920102011
Radar app.$31,467$26,398$20,450$23,037$108,299$83,406$90,755,439
Radio navigational aid app.$83,051$56,156$43,340$57,595$48,708$2,074$1,383
Radio remote control app.     $1,622 
Total$114,518$82,554$63,790$80,632$157,007$87,102$90,756,822