| 年份 | R&D内部经费支出(万元) |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 74465 |
| 2020 | 66342 |
| 2019 | 58219 |
| 2018 | 51461 |
| 2017 | 47090 |
| 2016 | 44117 |
| 2015 | 41612 |
| 2014 | 39487 |
| 2013 | 37674 |
| 2012 | 36119 |
| 2011 | 34780 |
| 2010 | 33622 |
| 2009 | 32616 |
| 2008 | 31739 |
| 2007 | 30974 |
| 2006 | 30303 |
| 2005 | 29714 |
| 2004 | 29195 |
| 2003 | 28738 |
| 2002 | 28334 |
| 2001 | 27977 |
| 2000 | 27661 |
| 1999 | 27380 |
| 1998 | 27131 |
| 1997 | 26909 |
| 1996 | 26712 |
| 1995 | 26536 |
| 1994 | 26380 |
| 1993 | 26241 |
| 1992 | 26116 |
| 1991 | 26005 |
| 1990 | 25906 |