| 年份 | 研发费用(亿) / 占比 | 销售费用(亿) / 占比 | 管理费用(亿) / 占比 | 财务费用(亿) / 占比 | 营业成本(亿)(原材料+折旧+人工) / 占比 |
|---|---|---|---|---|---|
| 2024 | 2.33 / 1 | 15.87 / 10 | 15.70 / 10 | -1.98 / -1 | 86.95 / 58 |
| 2023 | 2.46 / 1 | 15.75 / 10 | 16.20 / 11 | -1.68 / -1 | 88.65 / 61 |
| 2022 | 2.36 / 1 | 16.34 / 12 | 14.13 / 10 | -1.53 / -1 | 82.59 / 61 |
| 2021 | 2.09 / 1 | 15.59 / 12 | 14.38 / 11 | -1.19 / 0 | 73.63 / 61 |
| 2020 | 2.14 / 1 | 13.83 / 12 | 12.75 / 11 | -0.81 / 0 | 66.46 / 60 |
| 2019 | 2.01 / 1 | 14.75 / 12 | 12.95 / 11 | -0.27 / 0 | 69.89 / 60 |
| 2018 | 1.41 / 1 | 14.46 / 12 | 12.83 / 11 | -0.11 / 0 | 69.73 / 61 |
| 2017 | 1.61 / 1 | 14.81 / 12 | 11.07 / 9 | 0.05 / 0 | 71.29 / 61 |
| 2016 | / | 15.74 / 13 | 13.71 / 11 | 0.20 / 0 | 69.78 / 59 |
| 2015 | / | 16.73 / 13 | 14.44 / 11 | 0.51 / 0 | 75.32 / 58 |
| 2014 | / | 17.39 / 12 | 13.41 / 9 | 0.58 / 0 | 80.13 / 58 |
| 2013 | / | 17.54 / 12 | 13.03 / 9 | 0.79 / 0 | 83.38 / 59 |
| 2012 | / | 15.76 / 11 | 12.20 / 9 | 1.53 / 1 | 80.25 / 60 |
| 2011 | / | 15.86 / 12 | 10.01 / 8 | 1.23 / 0 | 71.76 / 57 |
| 2010 | / | 12.12 / 11 | 8.29 / 7 | 0.46 / 0 | 60.42 / 57 |
| 2009 | / | 10.13 / 10 | 7.43 / 7 | 0.68 / 0 | 57.13 / 59 |
| 2008 | / | 8.31 / 9 | 6.08 / 7 | 1.27 / 1 | 52.21 / 61 |
| 2007 | / | 7.67 / 10 | 4.97 / 6 | 0.64 / 0 | 46.29 / 61 |
| 2006 | / | 6.29 / 9 | 5.58 / 8 | 0.31 / 0 | 38.76 / 60 |
| 2005 | / | 5.00 / 9 | 4.93 / 9 | 0.37 / 0 | 32.68 / 61 |
| 2004 | / | 4.16 / 8 | 4.07 / 8 | 0.18 / 0 | 28.47 / 60 |
| 2003 | / | 3.00 / 8 | 3.26 / 9 | 0.07 / 0 | 20.06 / 58 |
| 2002 | / | 2.14 / 7 | 2.57 / 9 | 0.25 / 0 | 16.90 / 60 |
| 2001 | / | 1.23 / 5 | 2.13 / 9 | 0.04 / 0 | 13.57 / 58 |
| 2000 | / | 1.02 / 5 | 1.17 / 6 | 0.00 / 0 | 9.89 / 55 |
| 1999 | / | 0.67 / 4 | 0.84 / 5 | -0.11 / 0 | 8.42 / 55 |