| 年份 | R&D内部经费支出(万元) |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | — |
| 2020 | 262 |
| 2019 | 967 |
| 2018 | 13725 |
| 2017 | 26482 |
| 2016 | 27446 |
| 2015 | 27715 |
| 2014 | 27789 |
| 2013 | 27810 |
| 2012 | 27815 |
| 2011 | 27817 |
| 2010 | 27817 |
| 2009 | 27817 |
| 2008 | 27817 |
| 2007 | 27817 |
| 2006 | 27817 |
| 2005 | 27817 |
| 2004 | 27817 |
| 2003 | 27817 |
| 2002 | 27817 |
| 2001 | 27817 |
| 2000 | 27817 |
| 1999 | 27817 |
| 1998 | 27817 |
| 1997 | 27817 |
| 1996 | 27817 |
| 1995 | 27817 |
| 1994 | 27817 |
| 1993 | 27817 |
| 1992 | 27817 |
| 1991 | 27817 |
| 1990 | 27817 |