| 年份 | 获得的发明数量 |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | 11747 |
| 2021 | 7377 |
| 2020 | 5267 |
| 2019 | 5026 |
| 2018 | 5638 |
| 2017 | 5820 |
| 2016 | 5261 |
| 2015 | 4288 |
| 2014 | 3245 |
| 2013 | 3292 |
| 2012 | 3275 |
| 2011 | 2390 |
| 2010 | 1783 |
| 2009 | 1968 |
| 2008 | 1535 |
| 2007 | 1059 |
| 2006 | 994 |
| 2005 | 698 |
| 2004 | 423 |
| 2003 | 232 |
| 2002 | 93 |
| 2001 | 116 |
| 2000 | 159 |
| 1999 | 67 |
| 1998 | 52 |
| 1997 | 47 |
| 1996 | 46 |
| 1995 | 56 |
| 1994 | 42 |
| 1993 | 42 |
| 1992 | 0 |
| 1991 | 0 |
| 1990 | 0 |