| 年份 | 获得的发明数量 |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | 620 |
| 2021 | 530 |
| 2020 | 483 |
| 2019 | 387 |
| 2018 | 511 |
| 2017 | 502 |
| 2016 | 456 |
| 2015 | 478 |
| 2014 | 353 |
| 2013 | 363 |
| 2012 | 359 |
| 2011 | 222 |
| 2010 | 161 |
| 2009 | 191 |
| 2008 | 123 |
| 2007 | 80 |
| 2006 | 72 |
| 2005 | 62 |
| 2004 | 87 |
| 2003 | 64 |
| 2002 | 26 |
| 2001 | 43 |
| 2000 | 30 |
| 1999 | 15 |
| 1998 | 14 |
| 1997 | 9 |
| 1996 | 12 |
| 1995 | 15 |
| 1994 | 12 |
| 1993 | 8 |
| 1992 | 0 |
| 1991 | 0 |
| 1990 | 0 |