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 83 50.9%
2 United States 21 12.9%
3 Netherlands 11 6.7%
4 Germany 8 4.9%
5 Hong Kong 8 4.9%
6 South Africa 8 4.9%
7 Malaysia 7 4.3%
8 Russia 3 1.8%
9 Ireland 3 1.8%
10 France 3 1.8%
11 Norway 2 1.2%
12 United Kingdom 2 1.2%
13 Singapore 1 0.6%
14 Taiwan 1 0.6%
15 Turkey 1 0.6%
16 Japan 1 0.6%