| 年份 | 获得的发明数量 |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | 1592 |
| 2021 | 1138 |
| 2020 | 896 |
| 2019 | 865 |
| 2018 | 843 |
| 2017 | 861 |
| 2016 | 959 |
| 2015 | 788 |
| 2014 | 377 |
| 2013 | 380 |
| 2012 | 282 |
| 2011 | 230 |
| 2010 | 140 |
| 2009 | 90 |
| 2008 | 72 |
| 2007 | 75 |
| 2006 | 53 |
| 2005 | 42 |
| 2004 | 46 |
| 2003 | 24 |
| 2002 | 25 |
| 2001 | 26 |
| 2000 | 30 |
| 1999 | 5 |
| 1998 | 10 |
| 1997 | 4 |
| 1996 | 4 |
| 1995 | 4 |
| 1994 | 4 |
| 1993 | 9 |
| 1992 | 0 |
| 1991 | 0 |
| 1990 | 0 |