| 年份 | R&D内部经费支出(万元) |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 227413 |
| 2020 | 192619 |
| 2019 | 157825 |
| 2018 | 121357 |
| 2017 | 84889 |
| 2016 | 58109 |
| 2015 | 41167 |
| 2014 | 30090 |
| 2013 | 22628 |
| 2012 | 17461 |
| 2011 | 13794 |
| 2010 | 11133 |
| 2009 | 9162 |
| 2008 | 7673 |
| 2007 | 6531 |
| 2006 | 5641 |
| 2005 | 4937 |
| 2004 | 4373 |
| 2003 | 3917 |
| 2002 | 3543 |
| 2001 | 3235 |
| 2000 | 2977 |
| 1999 | 2761 |
| 1998 | 2578 |
| 1997 | 2422 |
| 1996 | 2289 |
| 1995 | 2174 |
| 1994 | 2074 |
| 1993 | 1988 |
| 1992 | 1912 |
| 1991 | 1846 |
| 1990 | 1788 |