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 31 25.8%
2 United States 28 23.3%
3 Canada 11 9.2%
4 Ireland 8 6.7%
5 Australia 8 6.7%
6 Hong Kong 7 5.8%
7 Macao 5 4.2%
8 Germany 5 4.2%
9 Malaysia 4 3.3%
10 Singapore 2 1.7%
11 Switzerland 2 1.7%
12 United Kingdom 2 1.7%
13 Finland 2 1.7%
14 Brazil 1 0.8%
15 Israel 1 0.8%
16 Japan 1 0.8%
17 South Africa 1 0.8%
18 Spain 1 0.8%