| 年份 | 规模以上工业企业单位数(个) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 293 |
| 2020 | 246 |
| 2019 | 213 |
| 2018 | 302 |
| 2017 | 344 |
| 2016 | 346 |
| 2015 | 426 |
| 2014 | 451 |
| 2013 | 443 |
| 2012 | 385 |
| 2011 | 329 |
| 2010 | 348 |
| 2009 | 348 |
| 2008 | 259 |
| 2007 | 260 |
| 2006 | 236 |
| 2005 | 236 |
| 2004 | 196 |
| 2003 | 140 |
| 2002 | 121 |
| 2001 | 112 |
| 2000 | 110 |
| 1999 | — |