| 年份 | R&D内部经费支出(万元) |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 45849 |
| 2020 | 44854 |
| 2019 | 43859 |
| 2018 | 57802 |
| 2017 | 22836 |
| 2016 | 39400 |
| 2015 | 32833 |
| 2014 | 34896 |
| 2013 | 34192 |
| 2012 | 34426 |
| 2011 | 34348 |
| 2010 | 34374 |
| 2009 | 34365 |
| 2008 | 34368 |
| 2007 | 34367 |
| 2006 | 34367 |
| 2005 | 34367 |
| 2004 | 34367 |
| 2003 | 34367 |
| 2002 | 34367 |
| 2001 | 34367 |
| 2000 | 34367 |
| 1999 | 34367 |
| 1998 | 34367 |
| 1997 | 34367 |
| 1996 | 34367 |
| 1995 | 34367 |
| 1994 | 34367 |
| 1993 | 34367 |
| 1992 | 34367 |
| 1991 | 34367 |
| 1990 | 34367 |