| 年份 | R&D内部经费支出(万元) |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 17513 |
| 2020 | 16136 |
| 2019 | 14759 |
| 2018 | 12193 |
| 2017 | 8712 |
| 2016 | 6255 |
| 2015 | 4917 |
| 2014 | 4129 |
| 2013 | 3637 |
| 2012 | 3317 |
| 2011 | 3102 |
| 2010 | 2955 |
| 2009 | 2852 |
| 2008 | 2780 |
| 2007 | 2729 |
| 2006 | 2692 |
| 2005 | 2666 |
| 2004 | 2647 |
| 2003 | 2633 |
| 2002 | 2623 |
| 2001 | 2616 |
| 2000 | 2611 |
| 1999 | 2607 |
| 1998 | 2604 |
| 1997 | 2602 |
| 1996 | 2601 |
| 1995 | 2600 |
| 1994 | 2599 |
| 1993 | 2599 |
| 1992 | 2598 |
| 1991 | 2598 |
| 1990 | 2598 |