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 251 55.4%
2 United States 82 18.1%
3 Germany 33 7.3%
4 Australia 22 4.9%
5 Hong Kong 19 4.2%
6 Japan 12 2.6%
7 Singapore 6 1.3%
8 Taiwan 5 1.1%
9 Russia 5 1.1%
10 United Kingdom 4 0.9%
11 Serbia 2 0.4%
12 Macao 2 0.4%
13 Malaysia 2 0.4%
14 New Zealand 2 0.4%
15 Canada 2 0.4%
16 France 1 0.2%
17 Indonesia 1 0.2%
18 Spain 1 0.2%
19 Albania 1 0.2%