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 76 52.8%
2 United States 26 18.1%
3 Canada 20 13.9%
4 Korea, Republic of 7 4.9%
5 Germany 7 4.9%
6 Cyprus 2 1.4%
7 France 2 1.4%
8 Russia 2 1.4%
9 Netherlands 1 0.7%
10 Italy 1 0.7%