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 48 31%
2 China 41 26.5%
3 Netherlands 31 20%
4 Russia 13 8.4%
5 Canada 12 7.7%
6 France 2 1.3%
7 United Arab Emirates 2 1.3%
8 United Kingdom 1 0.6%
9 Thailand 1 0.6%
10 Korea, Republic of 1 0.6%
11 Mexico 1 0.6%
12 Brazil 1 0.6%
13 Poland 1 0.6%