| 年份 | R&D内部经费支出(万元) |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | — |
| 2020 | 15081 |
| 2019 | 31986 |
| 2018 | 14997 |
| 2017 | 23382 |
| 2016 | 18529 |
| 2015 | 22103 |
| 2014 | 19337 |
| 2013 | 21400 |
| 2012 | 19817 |
| 2011 | 21006 |
| 2010 | 20098 |
| 2009 | 20783 |
| 2008 | 20261 |
| 2007 | 20655 |
| 2006 | 20356 |
| 2005 | 20583 |
| 2004 | 20410 |
| 2003 | 20541 |
| 2002 | 20442 |
| 2001 | 20517 |
| 2000 | 20460 |
| 1999 | 20503 |
| 1998 | 20470 |
| 1997 | 20495 |
| 1996 | 20476 |
| 1995 | 20491 |
| 1994 | 20480 |
| 1993 | 20488 |
| 1992 | 20482 |
| 1991 | 20487 |
| 1990 | 20483 |