BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 143 57.9%
2 United States 59 23.9%
3 Japan 13 5.3%
4 Ireland 9 3.6%
5 Hong Kong 8 3.2%
6 Germany 4 1.6%
7 Canada 3 1.2%
8 Bolivia, Plurinational State of 2 0.8%
9 Netherlands 2 0.8%
10 Sweden 2 0.8%
11 Taiwan 1 0.4%
12 Italy 1 0.4%