| 年份 | R&D内部经费支出(万元) |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 328930 |
| 2020 | 287172 |
| 2019 | 245414 |
| 2018 | 200700 |
| 2017 | 153431 |
| 2016 | 115428 |
| 2015 | 88828 |
| 2014 | 69798 |
| 2013 | 55908 |
| 2012 | 45580 |
| 2011 | 37769 |
| 2010 | 31768 |
| 2009 | 27092 |
| 2008 | 23398 |
| 2007 | 20446 |
| 2006 | 18058 |
| 2005 | 16108 |
| 2004 | 14500 |
| 2003 | 13162 |
| 2002 | 12040 |
| 2001 | 11092 |
| 2000 | 10286 |
| 1999 | 9596 |
| 1998 | 9001 |
| 1997 | 8487 |
| 1996 | 8040 |
| 1995 | 7649 |
| 1994 | 7306 |
| 1993 | 7003 |
| 1992 | 6736 |
| 1991 | 6500 |
| 1990 | 6289 |