| 年份 | 规模以上工业企业单位数(个) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 353 |
| 2020 | 246 |
| 2019 | 198 |
| 2018 | 258 |
| 2017 | 273 |
| 2016 | 273 |
| 2015 | 279 |
| 2014 | 266 |
| 2013 | 272 |
| 2012 | 272 |
| 2011 | 298 |
| 2010 | 288 |
| 2009 | 319 |
| 2008 | 298 |
| 2007 | 298 |
| 2006 | 294 |
| 2005 | 322 |
| 2004 | 247 |
| 2003 | 158 |
| 2002 | 140 |
| 2001 | 136 |
| 2000 | 113 |
| 1999 | — |