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 124 37.5%
2 United States 110 33.2%
3 Germany 17 5.1%
4 Netherlands 16 4.8%
5 Korea, Republic of 11 3.3%
6 Nigeria 9 2.7%
7 Cambodia 9 2.7%
8 Canada 9 2.7%
9 Japan 8 2.4%
10 Ukraine 4 1.2%
11 Norway 3 0.9%
12 Denmark 3 0.9%
13 Taiwan 2 0.6%
14 Senegal 1 0.3%
15 Singapore 1 0.3%
16 Finland 1 0.3%
17 France 1 0.3%
18 India 1 0.3%
19 Italy 1 0.3%