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 108 47.4%
2 China 66 28.9%
3 Germany 17 7.5%
4 Netherlands 12 5.3%
5 Hong Kong 9 3.9%
6 Korea, Republic of 4 1.8%
7 Canada 3 1.3%
8 Norway 2 0.9%
9 Japan 2 0.9%
10 Taiwan 2 0.9%
11 Turkey 1 0.4%
12 Russia 1 0.4%
13 Australia 1 0.4%