| 年份 | R&D内部经费支出(万元) |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | — |
| 2020 | 312 |
| 2019 | 770 |
| 2018 | 180 |
| 2017 | 1843 |
| 2016 | 177 |
| 2015 | 1193 |
| 2014 | 252 |
| 2013 | 894 |
| 2012 | 319 |
| 2011 | 738 |
| 2010 | 373 |
| 2009 | 650 |
| 2008 | 414 |
| 2007 | 598 |
| 2006 | 443 |
| 2005 | 566 |
| 2004 | 463 |
| 2003 | 545 |
| 2002 | 478 |
| 2001 | 532 |
| 2000 | 487 |
| 1999 | 523 |
| 1998 | 494 |
| 1997 | 518 |
| 1996 | 498 |
| 1995 | 514 |
| 1994 | 501 |
| 1993 | 512 |
| 1992 | 503 |
| 1991 | 510 |
| 1990 | 504 |