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 203 42.4%
2 United States 136 28.4%
3 Germany 40 8.4%
4 Canada 32 6.7%
5 Australia 12 2.5%
6 Singapore 9 1.9%
7 United Kingdom 8 1.7%
8 Hong Kong 7 1.5%
9 Japan 6 1.3%
10 Taiwan 6 1.3%
11 Netherlands 4 0.8%
12 Finland 4 0.8%
13 Malaysia 3 0.6%
14 Turkey 3 0.6%
15 United Arab Emirates 2 0.4%
16 Spain 2 0.4%
17 Moldova, Republic of 1 0.2%
18 France 1 0.2%