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 59 39.1%
2 Canada 42 27.8%
3 United States 29 19.2%
4 France 7 4.6%
5 Netherlands 6 4%
6 Singapore 3 2%
7 Cyprus 2 1.3%
8 Germany 1 0.7%
9 Switzerland 1 0.7%
10 Ukraine 1 0.7%