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 128 37.6%
2 United States 125 36.8%
3 Germany 36 10.6%
4 United Kingdom 10 2.9%
5 Australia 8 2.4%
6 Netherlands 7 2.1%
7 Singapore 6 1.8%
8 Hong Kong 5 1.5%
9 Japan 5 1.5%
10 Taiwan 3 0.9%
11 Macao 2 0.6%
12 Canada 2 0.6%
13 Colombia 1 0.3%
14 Ireland 1 0.3%
15 Thailand 1 0.3%