| 年份 | 申请的实用新型数量 |
|---|---|
| 2022 | 808 |
| 2021 | 842 |
| 2020 | 888 |
| 2019 | 554 |
| 2018 | 418 |
| 2017 | 468 |
| 2016 | 350 |
| 2015 | 274 |
| 2014 | 202 |
| 2013 | 171 |
| 2012 | 129 |
| 2011 | 102 |
| 2010 | 100 |
| 2009 | 111 |
| 2008 | 74 |
| 2007 | 85 |
| 2006 | 71 |
| 2005 | 66 |
| 2004 | 37 |
| 2003 | 37 |
| 2002 | 34 |
| 2001 | 41 |
| 2000 | 42 |
| 1999 | 35 |
| 1998 | 25 |
| 1997 | 21 |
| 1996 | 16 |
| 1995 | 18 |
| 1994 | 12 |
| 1993 | 22 |
| 1992 | 14 |
| 1991 | 6 |
| 1990 | 7 |