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 | 45.18 |
7 | 2016 | 47.91 |
8 | 2015 | 45.00 |
9 | 2014 | 43.67 |
10 | 2013 | 41.70 |
11 | 2012 | 39.30 |
12 | 2011 | 38.50 |
13 | 2010 | 35.71 |
14 | 2009 | 36.60 |
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