BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 United States 268 38.7%
2 China 153 22.1%
3 Netherlands 84 12.1%
4 Canada 44 6.4%
5 Germany 34 4.9%
6 France 25 3.6%
7 Hong Kong 21 3%
8 United Kingdom 11 1.6%
9 Australia 8 1.2%
10 Portugal 6 0.9%
11 Taiwan 5 0.7%
12 Ukraine 4 0.6%
13 Malaysia 4 0.6%
14 Russia 4 0.6%
15 Japan 4 0.6%
16 Senegal 3 0.4%
17 3 0.4%
18 Singapore 2 0.3%
19 Macao 2 0.3%
20 Kenya 1 0.1%
21 Korea, Republic of 1 0.1%
22 Sweden 1 0.1%
23 Switzerland 1 0.1%
24 India 1 0.1%
25 Indonesia 1 0.1%
26 Ireland 1 0.1%