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 241 49.5%
2 United States 130 26.7%
3 Germany 42 8.6%
4 Canada 19 3.9%
5 Hong Kong 11 2.3%
6 Ireland 7 1.4%
7 Macao 7 1.4%
8 Malaysia 7 1.4%
9 Singapore 5 1%
10 Japan 4 0.8%
11 Italy 3 0.6%
12 Argentina 2 0.4%
13 France 2 0.4%
14 United Arab Emirates 2 0.4%
15 Netherlands 2 0.4%
16 Romania 1 0.2%
17 Korea, Republic of 1 0.2%
18 Indonesia 1 0.2%