| 年份 | R&D内部经费支出(万元) |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 215843 |
| 2020 | 169876 |
| 2019 | 123909 |
| 2018 | 84116 |
| 2017 | 51081 |
| 2016 | 30066 |
| 2015 | 18288 |
| 2014 | 11472 |
| 2013 | 7407 |
| 2012 | 4914 |
| 2011 | 3344 |
| 2010 | 2331 |
| 2009 | 1661 |
| 2008 | 1209 |
| 2007 | 898 |
| 2006 | 679 |
| 2005 | 522 |
| 2004 | 408 |
| 2003 | 324 |
| 2002 | 261 |
| 2001 | 213 |
| 2000 | 176 |
| 1999 | 147 |
| 1998 | 125 |
| 1997 | 107 |
| 1996 | 92 |
| 1995 | 80 |
| 1994 | 70 |
| 1993 | 62 |
| 1992 | 56 |
| 1991 | 50 |
| 1990 | 45 |
