| 年份 | 获得的发明数量 |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | 6203 |
| 2021 | 6495 |
| 2020 | 2438 |
| 2019 | 2272 |
| 2018 | 2171 |
| 2017 | 2565 |
| 2016 | 2731 |
| 2015 | 1970 |
| 2014 | 881 |
| 2013 | 792 |
| 2012 | 671 |
| 2011 | 495 |
| 2010 | 271 |
| 2009 | 148 |
| 2008 | 125 |
| 2007 | 58 |
| 2006 | 77 |
| 2005 | 47 |
| 2004 | 36 |
| 2003 | 31 |
| 2002 | 21 |
| 2001 | 30 |
| 2000 | 27 |
| 1999 | 5 |
| 1998 | 6 |
| 1997 | 7 |
| 1996 | 4 |
| 1995 | 8 |
| 1994 | 12 |
| 1993 | 4 |
| 1992 | 0 |
| 1991 | 0 |
| 1990 | 0 |