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 165 59.6%
2 United States 35 12.6%
3 France 23 8.3%
4 Germany 18 6.5%
5 United Kingdom 12 4.3%
6 Korea, Republic of 6 2.2%
7 Hong Kong 5 1.8%
8 Ireland 5 1.8%
9 Japan 2 0.7%
10 Canada 2 0.7%
11 Taiwan 2 0.7%
12 Mauritius 1 0.4%
13 Russia 1 0.4%