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 43 30.7%
2 China 36 25.7%
3 Germany 17 12.1%
4 Netherlands 15 10.7%
5 Belgium 6 4.3%
6 Poland 5 3.6%
7 France 4 2.9%
8 Japan 3 2.1%
9 Romania 3 2.1%
10 Mauritius 2 1.4%
11 Mexico 1 0.7%
12 United Kingdom 1 0.7%
13 Korea, Republic of 1 0.7%
14 Hong Kong 1 0.7%
15 India 1 0.7%
16 Egypt 1 0.7%