BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 Germany 92 50%
2 United States 43 23.4%
3 Russia 5 2.7%
4 France 5 2.7%
5 China 5 2.7%
6 India 5 2.7%
7 Korea, Republic of 4 2.2%
8 Morocco 4 2.2%
9 Netherlands 2 1.1%
10 Japan 2 1.1%
11 Portugal 2 1.1%
12 Colombia 2 1.1%
13 Ecuador 2 1.1%
14 Armenia 2 1.1%
15 Brazil 1 0.5%
16 Argentina 1 0.5%
17 Iceland 1 0.5%
18 Indonesia 1 0.5%
19 Poland 1 0.5%
20 Spain 1 0.5%
21 Switzerland 1 0.5%
22 Ukraine 1 0.5%
23 Viet Nam 1 0.5%