| 年份 | R&D内部经费支出(万元) |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 215148 |
| 2020 | 205665 |
| 2019 | 196182 |
| 2018 | 166112 |
| 2017 | 116146 |
| 2016 | 85118 |
| 2015 | 71162 |
| 2014 | 64185 |
| 2013 | 60480 |
| 2012 | 58443 |
| 2011 | 57301 |
| 2010 | 56653 |
| 2009 | 56283 |
| 2008 | 56071 |
| 2007 | 55949 |
| 2006 | 55879 |
| 2005 | 55839 |
| 2004 | 55815 |
| 2003 | 55802 |
| 2002 | 55794 |
| 2001 | 55790 |
| 2000 | 55787 |
| 1999 | 55786 |
| 1998 | 55785 |
| 1997 | 55785 |
| 1996 | 55784 |
| 1995 | 55784 |
| 1994 | 55784 |
| 1993 | 55784 |
| 1992 | 55784 |
| 1991 | 55784 |
| 1990 | 55784 |