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 505 50.9%
2 United States 168 16.9%
3 Netherlands 113 11.4%
4 France 63 6.3%
5 Germany 49 4.9%
6 Canada 16 1.6%
7 Korea, Republic of 12 1.2%
8 Australia 11 1.1%
9 Macao 10 1%
10 Turkey 8 0.8%
11 Taiwan 6 0.6%
12 Brazil 5 0.5%
13 Russia 4 0.4%
14 Iran, Islamic Republic of 3 0.3%
15 Cyprus 3 0.3%
16 Fiji 2 0.2%
17 Hong Kong 2 0.2%
18 India 2 0.2%
19 Indonesia 2 0.2%
20 United Kingdom 2 0.2%
21 Sweden 2 0.2%
22 Switzerland 2 0.2%
23 Moldova, Republic of 1 0.1%
24 Serbia 1 0.1%
25 Singapore 1 0.1%