| 年份 | R&D内部经费支出(万元) |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 139449 |
| 2020 | 119963 |
| 2019 | 100477 |
| 2018 | 62766 |
| 2017 | 25054 |
| 2016 | 10706 |
| 2015 | 6153 |
| 2014 | 4290 |
| 2013 | 3392 |
| 2012 | 2911 |
| 2011 | 2635 |
| 2010 | 2469 |
| 2009 | 2367 |
| 2008 | 2303 |
| 2007 | 2262 |
| 2006 | 2236 |
| 2005 | 2219 |
| 2004 | 2208 |
| 2003 | 2201 |
| 2002 | 2196 |
| 2001 | 2193 |
| 2000 | 2191 |
| 1999 | 2190 |
| 1998 | 2189 |
| 1997 | 2189 |
| 1996 | 2188 |
| 1995 | 2188 |
| 1994 | 2188 |
| 1993 | 2188 |
| 1992 | 2188 |
| 1991 | 2188 |
| 1990 | 2188 |