| 年份 | 申请的实用新型数量 |
|---|---|
| 2022 | 545 |
| 2021 | 975 |
| 2020 | 1043 |
| 2019 | 758 |
| 2018 | 694 |
| 2017 | 768 |
| 2016 | 498 |
| 2015 | 297 |
| 2014 | 185 |
| 2013 | 118 |
| 2012 | 107 |
| 2011 | 68 |
| 2010 | 48 |
| 2009 | 70 |
| 2008 | 30 |
| 2007 | 34 |
| 2006 | 26 |
| 2005 | 23 |
| 2004 | 21 |
| 2003 | 11 |
| 2002 | 8 |
| 2001 | 10 |
| 2000 | 8 |
| 1999 | 7 |
| 1998 | 3 |
| 1997 | 4 |
| 1996 | 7 |
| 1995 | 7 |
| 1994 | 13 |
| 1993 | 4 |
| 1992 | 5 |
| 1991 | 3 |
| 1990 | 2 |