| 年份 | R&D内部经费支出(万元) |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 664255 |
| 2020 | 515949 |
| 2019 | 367643 |
| 2018 | 232500 |
| 2017 | 123174 |
| 2016 | 62901 |
| 2015 | 34385 |
| 2014 | 19982 |
| 2013 | 12269 |
| 2012 | 7915 |
| 2011 | 5337 |
| 2010 | 3746 |
| 2009 | 2725 |
| 2008 | 2047 |
| 2007 | 1583 |
| 2006 | 1257 |
| 2005 | 1021 |
| 2004 | 848 |
| 2003 | 717 |
| 2002 | 617 |
| 2001 | 538 |
| 2000 | 477 |
| 1999 | 427 |
| 1998 | 387 |
| 1997 | 355 |
| 1996 | 328 |
| 1995 | 305 |
| 1994 | 286 |
| 1993 | 270 |
| 1992 | 256 |
| 1991 | 245 |
| 1990 | 235 |