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 124 54.9%
2 United States 50 22.1%
3 Hong Kong 10 4.4%
4 Germany 8 3.5%
5 Canada 8 3.5%
6 Taiwan 8 3.5%
7 Belgium 4 1.8%
8 Iran, Islamic Republic of 4 1.8%
9 Korea, Republic of 2 0.9%
10 Luxembourg 2 0.9%
11 Netherlands 2 0.9%
12 Russia 2 0.9%
13 Ukraine 2 0.9%