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 United States 138 42.2%
2 China 100 30.6%
3 Netherlands 21 6.4%
4 Russia 15 4.6%
5 Hong Kong 12 3.7%
6 Germany 10 3.1%
7 Sweden 8 2.4%
8 Singapore 3 0.9%
9 Korea, Republic of 3 0.9%
10 Lithuania 3 0.9%
11 France 3 0.9%
12 Canada 2 0.6%
13 India 2 0.6%
14 Japan 2 0.6%
15 Bahrain 1 0.3%
16 Bangladesh 1 0.3%
17 Malaysia 1 0.3%
18 Romania 1 0.3%
19 Switzerland 1 0.3%