| 年份 | 出生人口人 |
| 2025 | |
| 2024 | |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 | |
| 2018 | 23600 |
| 2017 | 27500 |
| 2016 | 30300 |
| 2015 | 23500 |
| 2014 | 27000 |
| 2013 | 23200 |
| 2012 | 26600 |
| 2011 | 22300 |
| 2010 | 22300 |
| 2009 | 20400 |
| 2008 | 16000 |
| 2007 | 16700 |
| 2006 | 12700 |
| 2005 | 12400 |
| 2004 | 12400 |
| 2003 | 7900 |
| 2002 | 8100 |
| 2001 | 7500 |
| 2000 | 8500 |
| 1999 |