| 年份 | 获得的发明数量 |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | 4287 |
| 2021 | 4160 |
| 2020 | 2974 |
| 2019 | 2808 |
| 2018 | 2609 |
| 2017 | 2603 |
| 2016 | 2380 |
| 2015 | 2103 |
| 2014 | 1335 |
| 2013 | 1425 |
| 2012 | 1412 |
| 2011 | 1031 |
| 2010 | 725 |
| 2009 | 617 |
| 2008 | 442 |
| 2007 | 414 |
| 2006 | 328 |
| 2005 | 284 |
| 2004 | 292 |
| 2003 | 194 |
| 2002 | 105 |
| 2001 | 113 |
| 2000 | 101 |
| 1999 | 58 |
| 1998 | 43 |
| 1997 | 33 |
| 1996 | 27 |
| 1995 | 29 |
| 1994 | 16 |
| 1993 | 15 |
| 1992 | 0 |
| 1991 | 0 |
| 1990 | 0 |