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 104 39.8%
2 China 89 34.1%
3 Germany 36 13.8%
4 Canada 10 3.8%
5 Korea, Republic of 9 3.4%
6 Netherlands 3 1.1%
7 Thailand 2 0.8%
8 Chile 2 0.8%
9 France 2 0.8%
10 Macao 1 0.4%
11 Israel 1 0.4%
12 United Kingdom 1 0.4%
13 Nicaragua 1 0.4%