| 年份 | R&D内部经费支出(万元) |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 30704 |
| 2020 | 22132 |
| 2019 | 13560 |
| 2018 | 23732 |
| 2017 | 12112 |
| 2016 | 24679 |
| 2015 | 12402 |
| 2014 | 24120 |
| 2013 | 12680 |
| 2012 | 23610 |
| 2011 | 12945 |
| 2010 | 23142 |
| 2009 | 13197 |
| 2008 | 22714 |
| 2007 | 13438 |
| 2006 | 22321 |
| 2005 | 13667 |
| 2004 | 21959 |
| 2003 | 13884 |
| 2002 | 21627 |
| 2001 | 14090 |
| 2000 | 21321 |
| 1999 | 14286 |
| 1998 | 21039 |
| 1997 | 14471 |
| 1996 | 20779 |
| 1995 | 14646 |
| 1994 | 20538 |
| 1993 | 14812 |
| 1992 | 20316 |
| 1991 | 14968 |
| 1990 | 20111 |