BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 267 58.8%
2 United States 65 14.3%
3 Germany 39 8.6%
4 Netherlands 32 7%
5 Hong Kong 19 4.2%
6 Ireland 11 2.4%
7 Japan 5 1.1%
8 Australia 5 1.1%
9 Taiwan 4 0.9%
10 United Kingdom 3 0.7%
11 Philippines 3 0.7%
12 Russia 1 0.2%