| 年份 | R&D内部经费支出(万元) |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 330165 |
| 2020 | 321849 |
| 2019 | 313533 |
| 2018 | 297504 |
| 2017 | 271944 |
| 2016 | 248668 |
| 2015 | 232538 |
| 2014 | 221139 |
| 2013 | 212963 |
| 2012 | 207034 |
| 2011 | 202699 |
| 2010 | 199510 |
| 2009 | 197152 |
| 2008 | 195403 |
| 2007 | 194103 |
| 2006 | 193134 |
| 2005 | 192411 |
| 2004 | 191871 |
| 2003 | 191467 |
| 2002 | 191165 |
| 2001 | 190939 |
| 2000 | 190769 |
| 1999 | 190643 |
| 1998 | 190548 |
| 1997 | 190477 |
| 1996 | 190423 |
| 1995 | 190383 |
| 1994 | 190353 |
| 1993 | 190331 |
| 1992 | 190314 |
| 1991 | 190302 |
| 1990 | 190292 |