单位:%
时间范围:2009 - 2022
数据来源:中国卫生和计划生育统计
序号 | 时间(年) | 数据(%) |
---|---|---|
1 | 2022 | |
2 | 2021 | |
3 | 2020 | |
4 | 2019 | |
5 | 2018 | |
6 | 2017 | 24.46 |
7 | 2016 | 25.34 |
8 | 2015 | 27.02 |
9 | 2014 | 29.24 |
10 | 2013 | 29.50 |
11 | 2012 | 28.80 |
12 | 2011 | 31.70 |
13 | 2010 | 32.88 |
14 | 2009 | 35.90 |
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