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 203 53.8%
2 China 98 26%
3 Germany 16 4.2%
4 Hong Kong 15 4%
5 Netherlands 13 3.4%
6 Russia 9 2.4%
7 Canada 5 1.3%
8 Korea, Republic of 4 1.1%
9 Turkey 3 0.8%
10 Taiwan 2 0.5%
11 Malaysia 2 0.5%
12 Estonia 2 0.5%
13 India 2 0.5%
14 Ireland 2 0.5%
15 Switzerland 1 0.3%