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 32 36.4%
2 United States 14 15.9%
3 Canada 10 11.4%
4 Poland 6 6.8%
5 Ethiopia 5 5.7%
6 Netherlands 4 4.5%
7 France 3 3.4%
8 Guatemala 3 3.4%
9 Brazil 2 2.3%
10 Germany 2 2.3%
11 South Africa 2 2.3%
12 United Kingdom 2 2.3%
13 Nigeria 1 1.1%
14 India 1 1.1%
15 Malta 1 1.1%