TTM20132012201120102009
Gross margin10.2%10.4%10.4%10.6%11.9%12.8%
Gross margin growth (bps)-22-4-20-129-86260
Operating margin1.3%1.6%2.2%2.2%1.8%1.3%
Operating margin growth (bps)-54-58-44350-27
Net profit margin0.4%0.2%0.8%0.9%0.0%0.1%
Net profit margin growth (bps)22-56-1188-4-32