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 111 71.2%
2 United States 20 12.8%
3 Russia 9 5.8%
4 Korea, Republic of 6 3.8%
5 Netherlands 2 1.3%
6 Canada 2 1.3%
7 France 2 1.3%
8 Germany 2 1.3%
9 Ireland 1 0.6%
10 Cyprus 1 0.6%