| 年份 | R&D内部经费支出(万元) |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 79448 |
| 2020 | 75224 |
| 2019 | 71000 |
| 2018 | 60604 |
| 2017 | 44558 |
| 2016 | 33494 |
| 2015 | 27777 |
| 2014 | 24568 |
| 2013 | 22668 |
| 2012 | 21503 |
| 2011 | 20771 |
| 2010 | 20305 |
| 2009 | 20005 |
| 2008 | 19811 |
| 2007 | 19684 |
| 2006 | 19602 |
| 2005 | 19548 |
| 2004 | 19513 |
| 2003 | 19489 |
| 2002 | 19474 |
| 2001 | 19464 |
| 2000 | 19458 |
| 1999 | 19454 |
| 1998 | 19451 |
| 1997 | 19449 |
| 1996 | 19448 |
| 1995 | 19447 |
| 1994 | 19447 |
| 1993 | 19446 |
| 1992 | 19446 |
| 1991 | 19446 |
| 1990 | 19446 |