Margins
| TTM | 2014 | 2013 | 2012 | 2011 | 2010 | |
|---|---|---|---|---|---|---|
| Gross margin | 25.5% | 26.3% | 26.4% | 26.5% | 26.8% | 26.9% |
| Gross margin growth (bps) | -110 | -11 | -10 | -31 | -10 | -18 |
| Operating margin | 0.7% | -6.0% | 2.6% | -0.4% | 3.9% | 4.2% |
| Operating margin growth (bps) | 711 | -860 | 295 | -430 | -31 | 15 |
| Net profit margin | -0.2% | -8.0% | 1.0% | -2.1% | 1.5% | 1.5% |
| Net profit margin growth (bps) | 824 | -907 | 315 | -363 | 2 | -3 |