| Tahun | Margin Operasi | Ubah |
|---|---|---|
| 2026 (TTM) | 15.62% | 43.70% |
| 2025 | 10.87% | 4.02% |
| 2024 | 10.45% | 24.55% |
| 2023 | 8.39% | -34.35% |
| 2022 | 12.78% | -31.91% |
| 2021 | 18.77% | 12.67% |
| 2020 | 16.66% | 80.11% |
| 2019 | 9.25% | -1.70% |
| 2018 | 9.41% | -7.75% |
| 2017 | 10.20% | -8.27% |
| 2016 | 11.12% | 63.77% |
| 2015 | 6.79% | -5.56% |
| 2014 | 7.19% | -1.10% |
| 2013 | 7.27% | -6.91% |
| 2012 | 7.81% | -26.60% |
| 2011 | 10.64% | 48.60% |
| 2010 | 7.16% | 30.18% |
| 2009 | 5.50% | -17.04% |
| 2008 | 6.63% | -14.89% |
| 2007 | 7.79% | -23.18% |
| 2006 | 10.14% | -20.53% |
| 2005 | 12.76% | 58.12% |
| 2004 | 8.07% | 85.52% |
| 2003 | 4.35% | 46.46% |
| 2002 | 2.97% | 0.00% |
| Syarikat | Margin Operasi | Perbezaan Margin Operasi | Negara |
|---|---|---|---|
| 17.76% | -98.86% |
US
|
|
| 20.95% | -98.66% |
US
|
|
| 42.66% | -97.27% |
CN
|
|
| 31.63% | -97.98% |
US
|
|
| -12.97% | -100.83% |
US
|