| 年份 | 街道办事处个数(个） |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 | |
| 2018 | |
| 2017 | |
| 2016 | 1 |
| 2015 | 1 |
| 2014 | 1 |
| 2013 | 1 |
| 2012 | 186 |
| 2011 | 186 |
| 2010 | 186 |
| 2010 | 175 |
| 2009 | 186 |
| 2009 | 175 |
| 2008 | 186 |
| 2008 | 177 |
| 2007 | 187 |
| 2007 | 175 |
| 2006 | 187 |
| 2006 | 174 |
| 2005 | 173 |
| 2005 | 188 |
| 2004 | 187 |
| 2004 | 298 |
| 2003 | 301 |
| 2003 | 196 |
| 2002 | 210 |
| 2002 | 301 |
| 2001 | 301 |
| 2001 | 213 |
| 2000 | 301 |
| 2000 | 213 |
| 1999 | 300 |
| 1999 | 212 |
