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 139 33.6%
2 United States 98 23.7%
3 Germany 48 11.6%
4 Hong Kong 27 6.5%
5 Taiwan 16 3.9%
6 Malaysia 12 2.9%
7 Canada 8 1.9%
8 Singapore 7 1.7%
9 Korea, Republic of 7 1.7%
10 Egypt 7 1.7%
11 Bangladesh 5 1.2%
12 Australia 3 0.7%
13 Italy 3 0.7%
14 Japan 3 0.7%
15 New Zealand 3 0.7%
16 Switzerland 3 0.7%
17 Thailand 3 0.7%
18 United Kingdom 3 0.7%
19 Ukraine 2 0.5%
20 South Africa 2 0.5%
21 Venezuela, Bolivarian Republic of 2 0.5%
22 Portugal 2 0.5%
23 Russia 2 0.5%
24 France 2 0.5%
25 Ireland 2 0.5%
26 Greece 2 0.5%
27 Netherlands 1 0.2%
28 Macao 1 0.2%
29 Turkey 1 0.2%