TTM20142013201220112010
Gross margin11.7%11.0%10.4%9.9%10.6%12.0%
Gross margin growth (bps)1126444-63-143-206
Operating margin1.9%1.4%1.0%1.0%1.3%-2.0%
Operating margin growth (bps)96360-23329-474
Net profit margin0.5%0.2%-0.0%-0.0%0.1%-2.3%
Net profit margin growth (bps)5721-1-15240-313