| 年份 | R&D内部经费支出(万元) |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 337567 |
| 2020 | 309566 |
| 2019 | 281565 |
| 2018 | 247444 |
| 2017 | 206761 |
| 2016 | 170958 |
| 2015 | 144170 |
| 2014 | 123747 |
| 2013 | 107913 |
| 2012 | 95451 |
| 2011 | 85509 |
| 2010 | 77481 |
| 2009 | 70929 |
| 2008 | 65528 |
| 2007 | 61038 |
| 2006 | 57275 |
| 2005 | 54101 |
| 2004 | 51405 |
| 2003 | 49103 |
| 2002 | 47128 |
| 2001 | 45425 |
| 2000 | 43951 |
| 1999 | 42670 |
| 1998 | 41554 |
| 1997 | 40579 |
| 1996 | 39724 |
| 1995 | 38974 |
| 1994 | 38313 |
| 1993 | 37730 |
| 1992 | 37215 |
| 1991 | 36760 |
| 1990 | 36356 |