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 67 35.3%
2 United States 55 28.9%
3 Canada 15 7.9%
4 Netherlands 7 3.7%
5 France 7 3.7%
6 Germany 5 2.6%
7 Japan 4 2.1%
8 Korea, Republic of 4 2.1%
9 Mexico 4 2.1%
10 Russia 4 2.1%
11 Ukraine 3 1.6%
12 United Kingdom 2 1.1%
13 Italy 2 1.1%
14 Spain 2 1.1%
15 Greece 2 1.1%
16 Hong Kong 1 0.5%
17 Iran, Islamic Republic of 1 0.5%
18 Moldova, Republic of 1 0.5%
19 Sweden 1 0.5%
20 Turkey 1 0.5%
21 Poland 1 0.5%
22 Bangladesh 1 0.5%