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 234 56.9%
2 China 102 24.8%
3 Netherlands 19 4.6%
4 Germany 13 3.2%
5 Sweden 11 2.7%
6 Korea, Republic of 5 1.2%
7 Latvia 4 1%
8 Russia 4 1%
9 Senegal 4 1%
10 Slovakia 2 0.5%
11 Hong Kong 2 0.5%
12 Ireland 2 0.5%
13 Japan 2 0.5%
14 Morocco 1 0.2%
15 France 1 0.2%
16 South Africa 1 0.2%
17 Turkey 1 0.2%
18 Ukraine 1 0.2%
19 Nigeria 1 0.2%
20 Belgium 1 0.2%