| 年份 | 规模以上工业企业单位数(个) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 235 |
| 2020 | 198 |
| 2019 | 164 |
| 2018 | 491 |
| 2017 | 492 |
| 2016 | 471 |
| 2015 | 452 |
| 2014 | 406 |
| 2013 | 457 |
| 2012 | 417 |
| 2011 | 454 |
| 2010 | 460 |
| 2009 | 560 |
| 2008 | 600 |
| 2007 | 583 |
| 2006 | 457 |
| 2005 | 442 |
| 2004 | 360 |
| 2003 | 204 |
| 2002 | 192 |
| 2001 | 248 |
| 2000 | 260 |
| 1999 | — |