BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 103 56.9%
2 United States 50 27.6%
3 Germany 6 3.3%
4 Canada 5 2.8%
5 Singapore 4 2.2%
6 Russia 3 1.7%
7 Hong Kong 3 1.7%
8 Ireland 2 1.1%
9 Korea, Republic of 2 1.1%
10 Netherlands 2 1.1%
11 Finland 1 0.6%