BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 262 58.2%
2 United States 66 14.7%
3 Germany 34 7.6%
4 Singapore 14 3.1%
5 Canada 12 2.7%
6 Hong Kong 11 2.4%
7 Taiwan 9 2%
8 Netherlands 7 1.6%
9 Japan 6 1.3%
10 Sweden 5 1.1%
11 Turkey 4 0.9%
12 Macao 4 0.9%
13 4 0.9%
14 Russia 3 0.7%
15 United Kingdom 2 0.4%
16 Viet Nam 2 0.4%
17 Belgium 2 0.4%
18 Malaysia 2 0.4%
19 India 1 0.2%