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 United States 34 23%
2 China 28 18.9%
3 Netherlands 21 14.2%
4 Germany 11 7.4%
5 Canada 10 6.8%
6 Ukraine 9 6.1%
7 Russia 8 5.4%
8 Japan 5 3.4%
9 Egypt 4 2.7%
10 France 3 2%
11 Korea, Republic of 2 1.4%
12 Nigeria 2 1.4%
13 Angola 2 1.4%
14 Hong Kong 2 1.4%
15 Israel 2 1.4%
16 Italy 2 1.4%
17 Dominican Republic 1 0.7%
18 Spain 1 0.7%
19 Thailand 1 0.7%