| 年份 | 获得的发明数量 |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | 5430 |
| 2021 | 4207 |
| 2020 | 3449 |
| 2019 | 3399 |
| 2018 | 2901 |
| 2017 | 2713 |
| 2016 | 2436 |
| 2015 | 1955 |
| 2014 | 1323 |
| 2013 | 1252 |
| 2012 | 1190 |
| 2011 | 800 |
| 2010 | 470 |
| 2009 | 299 |
| 2008 | 180 |
| 2007 | 123 |
| 2006 | 105 |
| 2005 | 97 |
| 2004 | 64 |
| 2003 | 57 |
| 2002 | 25 |
| 2001 | 37 |
| 2000 | 30 |
| 1999 | 11 |
| 1998 | 9 |
| 1997 | 10 |
| 1996 | 7 |
| 1995 | 6 |
| 1994 | 11 |
| 1993 | 3 |
| 1992 | 0 |
| 1991 | 0 |
| 1990 | 0 |