| 年份 | R&D内部经费支出(万元) |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | — |
| 2020 | 880 |
| 2019 | 193750 |
| 2018 | 827 |
| 2017 | 220658 |
| 2016 | 787 |
| 2015 | 220037 |
| 2014 | 789 |
| 2013 | 219418 |
| 2012 | 791 |
| 2011 | 218802 |
| 2010 | 794 |
| 2009 | 218188 |
| 2008 | 796 |
| 2007 | 217576 |
| 2006 | 798 |
| 2005 | 216967 |
| 2004 | 800 |
| 2003 | 216360 |
| 2002 | 803 |
| 2001 | 215755 |
| 2000 | 805 |
| 1999 | 215152 |
| 1998 | 807 |
| 1997 | 214552 |
| 1996 | 809 |
| 1995 | 213954 |
| 1994 | 812 |
| 1993 | 213358 |
| 1992 | 814 |
| 1991 | 212765 |
| 1990 | 816 |