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 United States 71 48.6%
2 China 35 24%
3 Germany 12 8.2%
4 Korea, Republic of 8 5.5%
5 Canada 8 5.5%
6 Cyprus 4 2.7%
7 Netherlands 4 2.7%
8 Poland 1 0.7%
9 Romania 1 0.7%
10 Slovakia 1 0.7%
11 Malaysia 1 0.7%