BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 China 53 50%
2 United States 20 18.9%
3 Germany 9 8.5%
4 Netherlands 5 4.7%
5 Canada 4 3.8%
6 Cyprus 4 3.8%
7 France 3 2.8%
8 Hong Kong 2 1.9%
9 India 2 1.9%
10 Switzerland 2 1.9%
11 Taiwan 2 1.9%