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 259 42.2%
2 United States 166 27%
3 Netherlands 123 20%
4 Germany 24 3.9%
5 Canada 10 1.6%
6 Russia 10 1.6%
7 Brazil 4 0.7%
8 United Kingdom 3 0.5%
9 Ukraine 2 0.3%
10 Philippines 2 0.3%
11 Senegal 2 0.3%
12 Sweden 1 0.2%
13 Taiwan 1 0.2%
14 Tajikistan 1 0.2%
15 Thailand 1 0.2%
16 Romania 1 0.2%
17 Finland 1 0.2%
18 Ireland 1 0.2%
19 Lithuania 1 0.2%
20 Malaysia 1 0.2%