| 年份 | 规模以上工业企业单位数(个) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 386 |
| 2020 | 333 |
| 2019 | 292 |
| 2018 | 393 |
| 2017 | 385 |
| 2016 | 384 |
| 2015 | 359 |
| 2014 | 358 |
| 2013 | 347 |
| 2012 | 322 |
| 2011 | 283 |
| 2010 | 712 |
| 2009 | 549 |
| 2008 | 445 |
| 2007 | 439 |
| 2006 | 367 |
| 2005 | 297 |
| 2004 | 309 |
| 2003 | 256 |
| 2002 | 263 |
| 2001 | 233 |
| 2000 | 187 |
| 1999 | — |