| 年份 | 规模以上工业企业单位数(个) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 447 |
| 2020 | 402 |
| 2019 | 386 |
| 2018 | 381 |
| 2017 | 401 |
| 2016 | 597 |
| 2015 | 663 |
| 2014 | 667 |
| 2013 | 681 |
| 2012 | 716 |
| 2011 | 649 |
| 2010 | 784 |
| 2009 | 707 |
| 2008 | 634 |
| 2007 | 564 |
| 2006 | 486 |
| 2005 | 387 |
| 2004 | 323 |
| 2003 | 276 |
| 2002 | 204 |
| 2001 | 150 |
| 2000 | 145 |
| 1999 | — |