| 年份 | R&D内部经费支出(万元) |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 2244 |
| 2020 | 4267 |
| 2019 | 6290 |
| 2018 | 4366 |
| 2017 | 5754 |
| 2016 | 4631 |
| 2015 | 5660 |
| 2014 | 4702 |
| 2013 | 5582 |
| 2012 | 4764 |
| 2011 | 5515 |
| 2010 | 4817 |
| 2009 | 5459 |
| 2008 | 4862 |
| 2007 | 5412 |
| 2006 | 4902 |
| 2005 | 5371 |
| 2004 | 4936 |
| 2003 | 5337 |
| 2002 | 4965 |
| 2001 | 5308 |
| 2000 | 4990 |
| 1999 | 5283 |
| 1998 | 5012 |
| 1997 | 5262 |
| 1996 | 5030 |
| 1995 | 5244 |
| 1994 | 5046 |
| 1993 | 5229 |
| 1992 | 5060 |
| 1991 | 5216 |
| 1990 | 5071 |