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 101 52.6%
2 United States 36 18.8%
3 Netherlands 7 3.6%
4 Germany 7 3.6%
5 Hong Kong 7 3.6%
6 Ireland 6 3.1%
7 Japan 5 2.6%
8 Singapore 5 2.6%
9 Taiwan 4 2.1%
10 France 3 1.6%
11 India 2 1%
12 Australia 2 1%
13 United Kingdom 2 1%
14 Viet Nam 1 0.5%
15 Turkey 1 0.5%
16 Sweden 1 0.5%
17 Korea, Republic of 1 0.5%
18 Macao 1 0.5%