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 351 59.4%
2 United States 71 12%
3 Germany 31 5.2%
4 Hong Kong 29 4.9%
5 Taiwan 24 4.1%
6 Korea, Republic of 20 3.4%
7 Canada 16 2.7%
8 Japan 11 1.9%
9 Macao 10 1.7%
10 Lithuania 5 0.8%
11 Singapore 4 0.7%
12 Russia 3 0.5%
13 Estonia 3 0.5%
14 Finland 2 0.3%
15 Romania 2 0.3%
16 Netherlands 2 0.3%
17 Tajikistan 2 0.3%
18 United Kingdom 2 0.3%
19 Norway 1 0.2%
20 Australia 1 0.2%
21 Luxembourg 1 0.2%