| 年份 | R&D内部经费支出(万元) |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 415861 |
| 2020 | 352955 |
| 2019 | 290049 |
| 2018 | 224597 |
| 2017 | 159144 |
| 2016 | 110391 |
| 2015 | 79002 |
| 2014 | 58176 |
| 2013 | 43975 |
| 2012 | 34043 |
| 2011 | 26937 |
| 2010 | 21745 |
| 2009 | 17877 |
| 2008 | 14945 |
| 2007 | 12687 |
| 2006 | 10921 |
| 2005 | 9523 |
| 2004 | 8401 |
| 2003 | 7491 |
| 2002 | 6745 |
| 2001 | 6128 |
| 2000 | 5613 |
| 1999 | 5181 |
| 1998 | 4814 |
| 1997 | 4502 |
| 1996 | 4233 |
| 1995 | 4002 |
| 1994 | 3802 |
| 1993 | 3628 |
| 1992 | 3475 |
| 1991 | 3341 |
| 1990 | 3223 |