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 United States 161 64.1%
2 China 18 7.2%
3 Canada 12 4.8%
4 Japan 10 4%
5 Hong Kong 8 3.2%
6 Taiwan 6 2.4%
7 Ireland 4 1.6%
8 Macao 3 1.2%
9 Germany 3 1.2%
10 Russia 3 1.2%
11 Singapore 3 1.2%
12 Sweden 3 1.2%
13 Australia 2 0.8%
14 Belgium 2 0.8%
15 Malaysia 2 0.8%
16 Italy 2 0.8%
17 India 2 0.8%
18 Netherlands 1 0.4%
19 New Zealand 1 0.4%
20 Brazil 1 0.4%
21 Bangladesh 1 0.4%
22 Denmark 1 0.4%
23 Korea, Republic of 1 0.4%
24 Ukraine 1 0.4%