| 年份 | 规模以上工业企业单位数(个) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 479 |
| 2020 | 450 |
| 2019 | 416 |
| 2018 | 379 |
| 2017 | 366 |
| 2016 | 355 |
| 2015 | 350 |
| 2014 | 345 |
| 2013 | 346 |
| 2012 | 307 |
| 2011 | 298 |
| 2010 | 427 |
| 2009 | 423 |
| 2008 | 413 |
| 2007 | 370 |
| 2006 | 346 |
| 2005 | 307 |
| 2004 | 255 |
| 2003 | 235 |
| 2002 | 217 |
| 2001 | 163 |
| 2000 | 159 |
| 1999 | — |