单位:对
时间范围:1995 - 2022
数据来源:秦皇岛统计局
| 序号 | 时间(年) | 数据(对) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | 27.22 |
| 7 | 2016 | 26.70 |
| 8 | 2015 | 24.00 |
| 9 | 2014 | 24.00 |
| 10 | 2013 | 20.00 |
| 11 | 2012 | 18.13 |
| 12 | 2011 | 18.00 |
| 13 | 2010 | 18.85 |
| 14 | 2005 | 10.00 |
| 15 | 2000 | 4.00 |
| 16 | 1995 | 4.00 |
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