| 年份 | R&D内部经费支出(万元) |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 582604 |
| 2020 | 496067 |
| 2019 | 409530 |
| 2018 | 320961 |
| 2017 | 232391 |
| 2016 | 164956 |
| 2015 | 120174 |
| 2014 | 89679 |
| 2013 | 68425 |
| 2012 | 53291 |
| 2011 | 42298 |
| 2010 | 34167 |
| 2009 | 28050 |
| 2008 | 23375 |
| 2007 | 19750 |
| 2006 | 16902 |
| 2005 | 14637 |
| 2004 | 12815 |
| 2003 | 11333 |
| 2002 | 10116 |
| 2001 | 9108 |
| 2000 | 8266 |
| 1999 | 7558 |
| 1998 | 6957 |
| 1997 | 6444 |
| 1996 | 6004 |
| 1995 | 5624 |
| 1994 | 5295 |
| 1993 | 5007 |
| 1992 | 4755 |
| 1991 | 4534 |
| 1990 | 4339 |