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 306 40.4%
2 United States 194 25.6%
3 Netherlands 104 13.7%
4 Germany 52 6.9%
5 Canada 16 2.1%
6 Hong Kong 11 1.5%
7 Singapore 11 1.5%
8 Taiwan 10 1.3%
9 Japan 9 1.2%
10 Macao 8 1.1%
11 France 5 0.7%
12 Ireland 5 0.7%
13 Korea, Republic of 4 0.5%
14 Malaysia 3 0.4%
15 Russia 3 0.4%
16 Switzerland 3 0.4%
17 Indonesia 2 0.3%
18 Hungary 2 0.3%
19 Belgium 2 0.3%
20 Albania 1 0.1%
21 Chile 1 0.1%
22 India 1 0.1%
23 Mauritius 1 0.1%
24 United Kingdom 1 0.1%
25 Spain 1 0.1%
26 Sweden 1 0.1%
27 New Zealand 1 0.1%