| 年份 | R&D内部经费支出(万元) |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 326887 |
| 2020 | 291804 |
| 2019 | 256721 |
| 2018 | 203682 |
| 2017 | 137953 |
| 2016 | 93692 |
| 2015 | 69477 |
| 2014 | 55141 |
| 2013 | 46122 |
| 2012 | 40175 |
| 2011 | 36110 |
| 2010 | 33252 |
| 2009 | 31199 |
| 2008 | 29700 |
| 2007 | 28591 |
| 2006 | 27762 |
| 2005 | 27138 |
| 2004 | 26665 |
| 2003 | 26306 |
| 2002 | 26031 |
| 2001 | 25821 |
| 2000 | 25659 |
| 1999 | 25535 |
| 1998 | 25440 |
| 1997 | 25367 |
| 1996 | 25310 |
| 1995 | 25266 |
| 1994 | 25232 |
| 1993 | 25206 |
| 1992 | 25186 |
| 1991 | 25171 |
| 1990 | 25159 |