| 年份 | R&D内部经费支出(万元) |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 32925 |
| 2020 | 33910 |
| 2019 | 34895 |
| 2018 | 21994 |
| 2017 | 22311 |
| 2016 | 22311 |
| 2015 | 22311 |
| 2014 | 22311 |
| 2013 | 22311 |
| 2012 | 22311 |
| 2011 | 22311 |
| 2010 | 22311 |
| 2009 | 22311 |
| 2008 | 22311 |
| 2007 | 22311 |
| 2006 | 22311 |
| 2005 | 22311 |
| 2004 | 22311 |
| 2003 | 22311 |
| 2002 | 22311 |
| 2001 | 22311 |
| 2000 | 22311 |
| 1999 | 22311 |
| 1998 | 22311 |
| 1997 | 22311 |
| 1996 | 22311 |
| 1995 | 22311 |
| 1994 | 22311 |
| 1993 | 22311 |
| 1992 | 22311 |
| 1991 | 22311 |
| 1990 | 22311 |