| 年份 | 申请的实用新型数量 |
|---|---|
| 2022 | 570 |
| 2021 | 984 |
| 2020 | 1069 |
| 2019 | 665 |
| 2018 | 618 |
| 2017 | 508 |
| 2016 | 425 |
| 2015 | 361 |
| 2014 | 251 |
| 2013 | 127 |
| 2012 | 166 |
| 2011 | 120 |
| 2010 | 53 |
| 2009 | 46 |
| 2008 | 57 |
| 2007 | 27 |
| 2006 | 37 |
| 2005 | 21 |
| 2004 | 26 |
| 2003 | 28 |
| 2002 | 22 |
| 2001 | 21 |
| 2000 | 24 |
| 1999 | 25 |
| 1998 | 21 |
| 1997 | 33 |
| 1996 | 27 |
| 1995 | 21 |
| 1994 | 23 |
| 1993 | 30 |
| 1992 | 30 |
| 1991 | 26 |
| 1990 | 17 |