| 年份 | 规模以上工业企业单位数(个) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 578 |
| 2020 | 576 |
| 2019 | 503 |
| 2018 | 374 |
| 2017 | 355 |
| 2016 | 346 |
| 2015 | 343 |
| 2014 | 315 |
| 2013 | 285 |
| 2012 | 275 |
| 2011 | 264 |
| 2010 | 618 |
| 2009 | 534 |
| 2008 | 423 |
| 2007 | 399 |
| 2006 | 322 |
| 2005 | 285 |
| 2004 | 280 |
| 2003 | 260 |
| 2002 | 257 |
| 2001 | 196 |
| 2000 | 148 |
| 1999 | — |