| 年份 | R&D内部经费支出(万元) |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 538743 |
| 2020 | 522519 |
| 2019 | 506295 |
| 2018 | 421320 |
| 2017 | 263728 |
| 2016 | 184898 |
| 2015 | 156762 |
| 2014 | 145182 |
| 2013 | 140094 |
| 2012 | 137790 |
| 2011 | 136731 |
| 2010 | 136242 |
| 2009 | 136016 |
| 2008 | 135910 |
| 2007 | 135861 |
| 2006 | 135839 |
| 2005 | 135828 |
| 2004 | 135823 |
| 2003 | 135821 |
| 2002 | 135820 |
| 2001 | 135819 |
| 2000 | 135819 |
| 1999 | 135819 |
| 1998 | 135819 |
| 1997 | 135819 |
| 1996 | 135819 |
| 1995 | 135819 |
| 1994 | 135819 |
| 1993 | 135819 |
| 1992 | 135819 |
| 1991 | 135819 |
| 1990 | 135819 |