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 212 38.8%
2 United States 133 24.3%
3 Netherlands 122 22.3%
4 Germany 23 4.2%
5 Canada 19 3.5%
6 Taiwan 6 1.1%
7 France 6 1.1%
8 Brazil 5 0.9%
9 Russia 4 0.7%
10 Ukraine 4 0.7%
11 United Kingdom 2 0.4%
12 Romania 2 0.4%
13 Nigeria 1 0.2%
14 Poland 1 0.2%
15 Singapore 1 0.2%
16 Turkey 1 0.2%
17 Bulgaria 1 0.2%
18 Ireland 1 0.2%
19 Japan 1 0.2%
20 Latvia 1 0.2%
21 Viet Nam 1 0.2%