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 Canada 45 32.1%
2 China 45 32.1%
3 United States 22 15.7%
4 Japan 8 5.7%
5 Germany 6 4.3%
6 France 5 3.6%
7 Netherlands 4 2.9%
8 Cyprus 3 2.1%
9 Russia 2 1.4%