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 67 34.4%
2 United States 42 21.5%
3 Korea, Republic of 20 10.3%
4 Netherlands 18 9.2%
5 Sweden 9 4.6%
6 Canada 5 2.6%
7 Germany 5 2.6%
8 India 4 2.1%
9 Russia 4 2.1%
10 Peru 3 1.5%
11 Portugal 2 1%
12 Mauritius 2 1%
13 South Africa 2 1%
14 Colombia 2 1%
15 Finland 2 1%
16 Kazakhstan 2 1%
17 United Kingdom 2 1%
18 France 1 0.5%
19 Japan 1 0.5%
20 Bulgaria 1 0.5%
21 Taiwan 1 0.5%