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 218 44.3%
2 United States 128 26%
3 Canada 38 7.7%
4 Germany 34 6.9%
5 Netherlands 18 3.7%
6 Hong Kong 12 2.4%
7 Taiwan 8 1.6%
8 Russia 7 1.4%
9 Malaysia 4 0.8%
10 United Arab Emirates 4 0.8%
11 Singapore 3 0.6%
12 Viet Nam 3 0.6%
13 Ireland 3 0.6%
14 Japan 3 0.6%
15 France 2 0.4%
16 Luxembourg 2 0.4%
17 Macao 1 0.2%
18 Saudi Arabia 1 0.2%
19 Thailand 1 0.2%
20 Korea, Republic of 1 0.2%
21 Italy 1 0.2%