Commodity200520062007200820092010
Thermostats$22,637$8,960$9,448$767$40$978
Hydraulic/pneumatic auto. regulating/controlling instr. & app. $120,446$79   
Automatic regulating/controlling instr. & app., n.e.s. in 90.32$134,489$40,130$36,218$107,282$65,157$89,474
Parts & accessories of the instr. & app. of 90.32$3,408$37,324$25,312$21,075$6,679$332,757
Total$160,534$206,860$71,057$129,124$71,876$423,209