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 81 36.3%
2 United States 74 33.2%
3 Germany 23 10.3%
4 Netherlands 17 7.6%
5 Canada 5 2.2%
6 Brazil 4 1.8%
7 United Kingdom 4 1.8%
8 Romania 3 1.3%
9 Russia 2 0.9%
10 Korea, Republic of 2 0.9%
11 Lithuania 1 0.4%
12 Saudi Arabia 1 0.4%
13 Sweden 1 0.4%
14 Turkmenistan 1 0.4%
15 Bangladesh 1 0.4%
16 Chile 1 0.4%
17 Japan 1 0.4%
18 France 1 0.4%