BPG致力于知识的发现和传播
Total Visits of This Article
2024 | 总访问次数
排名 国家/地区 数量 占比
1 China 16 42.1%
2 United States 6 15.8%
3 Japan 4 10.5%
4 Netherlands 4 10.5%
5 Colombia 3 7.9%
6 Bolivia, Plurinational State of 2 5.3%
7 Guatemala 2 5.3%
8 Germany 1 2.6%