| 年份 | 规模以上工业企业单位数(个) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 254 |
| 2020 | 229 |
| 2019 | 226 |
| 2018 | 239 |
| 2017 | 255 |
| 2016 | 351 |
| 2015 | 370 |
| 2014 | 368 |
| 2013 | 372 |
| 2012 | 372 |
| 2011 | 397 |
| 2010 | 448 |
| 2009 | 450 |
| 2008 | 408 |
| 2007 | 392 |
| 2006 | 364 |
| 2005 | 326 |
| 2004 | 279 |
| 2003 | 241 |
| 2002 | 201 |
| 2001 | 181 |
| 2000 | 183 |
| 1999 | — |