| Year | Operating Margin | Change |
|---|---|---|
| 2026 (TTM) | 29.24% | 7.30% |
| 2025 | 27.25% | 26.39% |
| 2024 | 21.56% | -30.61% |
| 2023 | 31.07% | 13.85% |
| 2022 | 27.29% | 18.04% |
| 2021 | 23.12% | -13.54% |
| 2020 | 26.74% | -6.34% |
| 2019 | 28.55% | -6.45% |
| 2018 | 30.52% | 37.73% |
| 2017 | 22.16% | -26.26% |
| 2016 | 30.05% | 24.22% |
| 2015 | 24.19% | -7.92% |
| 2014 | 26.27% | -8.11% |
| 2013 | 28.59% | -6.29% |
| 2012 | 30.51% | -14.80% |
| 2011 | 35.81% | 9.88% |
| 2010 | 32.59% | 130.48% |
| 2009 | 14.14% | -41.57% |
| 2008 | 24.20% | 4.90% |
| 2007 | 23.07% | -1.37% |
| 2006 | 23.39% | 4.33% |
| 2005 | 22.42% | -15.56% |
| 2004 | 26.55% | 45.48% |
| 2003 | 18.25% | 163.73% |
| 2002 | 6.92% | -61.36% |
| 2001 | 17.91% | -39.82% |
| 2000 | 29.76% | 0.00% |
| Company | Operating Margin | Operating Margin Difference | Country |
|---|---|---|---|
| 60.38% | -97.94% |
US
|
|
| 50.83% | -98.26% |
TW
|
|
| 40.87% | -98.60% |
US
|
|
| 50.83% | -98.26% |
TW
|
|
| 32.71% | -98.88% |
US
|