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 67 27.3%
2 United States 35 14.3%
3 Germany 30 12.2%
4 Netherlands 20 8.2%
5 India 19 7.8%
6 United Kingdom 10 4.1%
7 Romania 8 3.3%
8 Sri Lanka 7 2.9%
9 Ireland 7 2.9%
10 Sweden 6 2.4%
11 Canada 5 2%
12 Portugal 3 1.2%
13 Pakistan 3 1.2%
14 Korea, Republic of 3 1.2%
15 Indonesia 3 1.2%
16 Hong Kong 3 1.2%
17 Turkey 3 1.2%
18 Russia 3 1.2%
19 Estonia 2 0.8%
20 Australia 2 0.8%
21 Peru 2 0.8%
22 Norway 1 0.4%
23 Argentina 1 0.4%
24 France 1 0.4%
25 Slovakia 1 0.4%