| 年份 | 规模以上工业企业单位数(个) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 474 |
| 2020 | 463 |
| 2019 | 411 |
| 2018 | 390 |
| 2017 | 380 |
| 2016 | 389 |
| 2015 | 426 |
| 2014 | 397 |
| 2013 | 405 |
| 2012 | 371 |
| 2011 | 350 |
| 2010 | 383 |
| 2009 | 369 |
| 2008 | 353 |
| 2007 | 329 |
| 2006 | 307 |
| 2005 | 285 |
| 2004 | 276 |
| 2003 | 236 |
| 2002 | 184 |
| 2001 | 153 |
| 2000 | 142 |
| 1999 | — |