| 年份 | R&D内部经费支出(万元) |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 134558 |
| 2020 | 131075 |
| 2019 | 127592 |
| 2018 | 110126 |
| 2017 | 75168 |
| 2016 | 56582 |
| 2015 | 49605 |
| 2014 | 46671 |
| 2013 | 45371 |
| 2012 | 44781 |
| 2011 | 44510 |
| 2010 | 44386 |
| 2009 | 44328 |
| 2008 | 44301 |
| 2007 | 44289 |
| 2006 | 44283 |
| 2005 | 44280 |
| 2004 | 44279 |
| 2003 | 44279 |
| 2002 | 44278 |
| 2001 | 44278 |
| 2000 | 44278 |
| 1999 | 44278 |
| 1998 | 44278 |
| 1997 | 44278 |
| 1996 | 44278 |
| 1995 | 44278 |
| 1994 | 44278 |
| 1993 | 44278 |
| 1992 | 44278 |
| 1991 | 44278 |
| 1990 | 44278 |