| 年份 | 获得的发明数量 |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | 757 |
| 2021 | 582 |
| 2020 | 374 |
| 2019 | 291 |
| 2018 | 225 |
| 2017 | 200 |
| 2016 | 201 |
| 2015 | 174 |
| 2014 | 131 |
| 2013 | 176 |
| 2012 | 223 |
| 2011 | 232 |
| 2010 | 129 |
| 2009 | 109 |
| 2008 | 104 |
| 2007 | 88 |
| 2006 | 91 |
| 2005 | 72 |
| 2004 | 36 |
| 2003 | 14 |
| 2002 | 22 |
| 2001 | 17 |
| 2000 | 30 |
| 1999 | 5 |
| 1998 | 4 |
| 1997 | 2 |
| 1996 | 2 |
| 1995 | 5 |
| 1994 | 9 |
| 1993 | 5 |
| 1992 | 0 |
| 1991 | 0 |
| 1990 | 0 |