| 年份 | 申请的实用新型数量 |
|---|---|
| 2022 | 324 |
| 2021 | 521 |
| 2020 | 819 |
| 2019 | 483 |
| 2018 | 377 |
| 2017 | 234 |
| 2016 | 280 |
| 2015 | 430 |
| 2014 | 249 |
| 2013 | 127 |
| 2012 | 123 |
| 2011 | 56 |
| 2010 | 78 |
| 2009 | 68 |
| 2008 | 34 |
| 2007 | 16 |
| 2006 | 16 |
| 2005 | 17 |
| 2004 | 12 |
| 2003 | 20 |
| 2002 | 22 |
| 2001 | 12 |
| 2000 | 12 |
| 1999 | 16 |
| 1998 | 9 |
| 1997 | 21 |
| 1996 | 28 |
| 1995 | 20 |
| 1994 | 16 |
| 1993 | 20 |
| 1992 | 22 |
| 1991 | 21 |
| 1990 | 5 |
