| 年份 | 获得的发明数量 |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | 8456 |
| 2021 | 5775 |
| 2020 | 4355 |
| 2019 | 4305 |
| 2018 | 5019 |
| 2017 | 4821 |
| 2016 | 5664 |
| 2015 | 5096 |
| 2014 | 2713 |
| 2013 | 2801 |
| 2012 | 2469 |
| 2011 | 1734 |
| 2010 | 1062 |
| 2009 | 701 |
| 2008 | 413 |
| 2007 | 304 |
| 2006 | 219 |
| 2005 | 142 |
| 2004 | 86 |
| 2003 | 57 |
| 2002 | 33 |
| 2001 | 38 |
| 2000 | 24 |
| 1999 | 9 |
| 1998 | 12 |
| 1997 | 8 |
| 1996 | 9 |
| 1995 | 7 |
| 1994 | 3 |
| 1993 | 7 |
| 1992 | 0 |
| 1991 | 0 |
| 1990 | 0 |