| 年份 | R&D内部经费支出(万元) |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 184079 |
| 2020 | 232535 |
| 2019 | 280991 |
| 2018 | 233610 |
| 2017 | 278163 |
| 2016 | 234892 |
| 2015 | 278012 |
| 2014 | 235019 |
| 2013 | 277862 |
| 2012 | 235146 |
| 2011 | 277713 |
| 2010 | 235272 |
| 2009 | 277565 |
| 2008 | 235397 |
| 2007 | 277418 |
| 2006 | 235521 |
| 2005 | 277272 |
| 2004 | 235644 |
| 2003 | 277128 |
| 2002 | 235767 |
| 2001 | 276984 |
| 2000 | 235889 |
| 1999 | 276841 |
| 1998 | 236010 |
| 1997 | 276699 |
| 1996 | 236131 |
| 1995 | 276558 |
| 1994 | 236251 |
| 1993 | 276418 |
| 1992 | 236370 |
| 1991 | 276279 |
| 1990 | 236489 |