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 197 50.1%
2 United States 66 16.8%
3 Germany 36 9.2%
4 Canada 33 8.4%
5 Singapore 10 2.5%
6 Australia 8 2%
7 Japan 6 1.5%
8 Taiwan 5 1.3%
9 United Kingdom 4 1%
10 Hong Kong 4 1%
11 New Zealand 4 1%
12 Spain 3 0.8%
13 Korea, Republic of 3 0.8%
14 Macao 2 0.5%
15 Moldova, Republic of 2 0.5%
16 Ireland 2 0.5%
17 Russia 2 0.5%
18 Austria 2 0.5%
19 Sweden 1 0.3%
20 Slovenia 1 0.3%
21 United Arab Emirates 1 0.3%
22 Venezuela, Bolivarian Republic of 1 0.3%