Commodity200620072008200920102011
Ball bearings$21,112  $271$36$65
Spherical roller bearings $25,587$32,561 $9,517$62
Needle roller bearings    $22,551$72
Cylindrical roller bearings (excl. of 8482.20-8482.40) $61  $15,143 
Bearings, incl. combined ball/roller bearings (excl. of 8482.10-8482.50)    $9,808$1,152
Total$21,112$25,648$32,561$271$57,055$1,351