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 138 33.4%
2 China 126 30.5%
3 Germany 88 21.3%
4 Japan 13 3.1%
5 Taiwan 12 2.9%
6 Canada 10 2.4%
7 Cambodia 6 1.5%
8 Senegal 6 1.5%
9 Korea, Republic of 5 1.2%
10 Turkey 4 1%
11 Norway 2 0.5%
12 United Kingdom 1 0.2%
13 Netherlands 1 0.2%
14 France 1 0.2%