| 年份 | R&D内部经费支出(万元) |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 194008 |
| 2020 | 166616 |
| 2019 | 139224 |
| 2018 | 111682 |
| 2017 | 84140 |
| 2016 | 62266 |
| 2015 | 46934 |
| 2014 | 35992 |
| 2013 | 28053 |
| 2012 | 22200 |
| 2011 | 17821 |
| 2010 | 14499 |
| 2009 | 11946 |
| 2008 | 9959 |
| 2007 | 8396 |
| 2006 | 7152 |
| 2005 | 6152 |
| 2004 | 5341 |
| 2003 | 4677 |
| 2002 | 4129 |
| 2001 | 3673 |
| 2000 | 3291 |
| 1999 | 2968 |
| 1998 | 2694 |
| 1997 | 2460 |
| 1996 | 2259 |
| 1995 | 2085 |
| 1994 | 1933 |
| 1993 | 1801 |
| 1992 | 1686 |
| 1991 | 1584 |
| 1990 | 1494 |