| 年份 | R&D内部经费支出(万元) |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 286282 |
| 2020 | 272053 |
| 2019 | 257824 |
| 2018 | 232381 |
| 2017 | 195043 |
| 2016 | 163578 |
| 2015 | 143094 |
| 2014 | 129252 |
| 2013 | 119630 |
| 2012 | 112795 |
| 2011 | 107860 |
| 2010 | 104252 |
| 2009 | 101590 |
| 2008 | 99611 |
| 2007 | 98132 |
| 2006 | 97022 |
| 2005 | 96186 |
| 2004 | 95556 |
| 2003 | 95079 |
| 2002 | 94718 |
| 2001 | 94444 |
| 2000 | 94237 |
| 1999 | 94079 |
| 1998 | 93959 |
| 1997 | 93869 |
| 1996 | 93800 |
| 1995 | 93747 |
| 1994 | 93707 |
| 1993 | 93677 |
| 1992 | 93654 |
| 1991 | 93636 |
| 1990 | 93623 |