| 年份 | 获得的发明数量 |
|---|---|
| 2022 | 70 |
| 2021 | 65 |
| 2020 | 54 |
| 2019 | 53 |
| 2018 | 57 |
| 2017 | 77 |
| 2016 | 48 |
| 2015 | 71 |
| 2014 | 38 |
| 2013 | 41 |
| 2012 | 47 |
| 2011 | 38 |
| 2010 | 20 |
| 2009 | 23 |
| 2008 | 22 |
| 2007 | 16 |
| 2006 | 19 |
| 2005 | 15 |
| 2004 | 11 |
| 2003 | 3 |
| 2002 | 8 |
| 2001 | 11 |
| 2000 | 8 |
| 1999 | 3 |
| 1998 | 1 |
| 1997 | 1 |
| 1996 | 0 |
| 1995 | 0 |
| 1994 | 0 |
| 1993 | 0 |
| 1992 | 0 |
| 1991 | 0 |
| 1990 | 0 |