| 年份 | R&D内部经费支出(万元) |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 46262 |
| 2020 | 40326 |
| 2019 | 34390 |
| 2018 | 28545 |
| 2017 | 22700 |
| 2016 | 17802 |
| 2015 | 14104 |
| 2014 | 11285 |
| 2013 | 9114 |
| 2012 | 7427 |
| 2011 | 6105 |
| 2010 | 5060 |
| 2009 | 4227 |
| 2008 | 3558 |
| 2007 | 3017 |
| 2006 | 2576 |
| 2005 | 2214 |
| 2004 | 1915 |
| 2003 | 1667 |
| 2002 | 1459 |
| 2001 | 1284 |
| 2000 | 1137 |
| 1999 | 1011 |
| 1998 | 904 |
| 1997 | 812 |
| 1996 | 733 |
| 1995 | 664 |
| 1994 | 604 |
| 1993 | 552 |
| 1992 | 506 |
| 1991 | 466 |
| 1990 | 430 |