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 United States 76 35.7%
2 China 46 21.6%
3 France 16 7.5%
4 Netherlands 8 3.8%
5 Australia 7 3.3%
6 Brazil 7 3.3%
7 Spain 6 2.8%
8 Ukraine 6 2.8%
9 United Kingdom 6 2.8%
10 Turkey 3 1.4%
11 Germany 3 1.4%
12 Hong Kong 3 1.4%
13 Pakistan 3 1.4%
14 Peru 2 0.9%
15 Russia 2 0.9%
16 Norway 2 0.9%
17 Japan 2 0.9%
18 Korea, Republic of 2 0.9%
19 India 2 0.9%
20 Ireland 2 0.9%
21 Viet Nam 2 0.9%
22 Taiwan 2 0.9%
23 Thailand 1 0.5%
24 Israel 1 0.5%
25 Finland 1 0.5%
26 Malaysia 1 0.5%
27 Mexico 1 0.5%