| 年份 | R&D内部经费支出(万元) |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 373590 |
| 2020 | 323767 |
| 2019 | 273944 |
| 2018 | 214827 |
| 2017 | 150309 |
| 2016 | 103554 |
| 2015 | 75029 |
| 2014 | 56782 |
| 2013 | 44622 |
| 2012 | 36228 |
| 2011 | 30253 |
| 2010 | 25887 |
| 2009 | 22622 |
| 2008 | 20133 |
| 2007 | 18203 |
| 2006 | 16683 |
| 2005 | 15471 |
| 2004 | 14495 |
| 2003 | 13700 |
| 2002 | 13048 |
| 2001 | 12509 |
| 2000 | 12061 |
| 1999 | 11687 |
| 1998 | 11372 |
| 1997 | 11107 |
| 1996 | 10883 |
| 1995 | 10693 |
| 1994 | 10531 |
| 1993 | 10393 |
| 1992 | 10275 |
| 1991 | 10174 |
| 1990 | 10088 |