| 年份 | R&D内部经费支出(万元) |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 262061 |
| 2020 | 232432 |
| 2019 | 202803 |
| 2018 | 160810 |
| 2017 | 110289 |
| 2016 | 75412 |
| 2015 | 55681 |
| 2014 | 43711 |
| 2013 | 36035 |
| 2012 | 30888 |
| 2011 | 27314 |
| 2010 | 24762 |
| 2009 | 22897 |
| 2008 | 21510 |
| 2007 | 20464 |
| 2006 | 19666 |
| 2005 | 19052 |
| 2004 | 18576 |
| 2003 | 18204 |
| 2002 | 17913 |
| 2001 | 17684 |
| 2000 | 17503 |
| 1999 | 17360 |
| 1998 | 17247 |
| 1997 | 17158 |
| 1996 | 17086 |
| 1995 | 17030 |
| 1994 | 16985 |
| 1993 | 16949 |
| 1992 | 16920 |
| 1991 | 16897 |
| 1990 | 16879 |