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 11 28.9%
2 China 10 26.3%
3 Canada 6 15.8%
4 Korea, Republic of 3 7.9%
5 Slovakia 2 5.3%
6 Cameroon 2 5.3%
7 Bulgaria 1 2.6%
8 Germany 1 2.6%
9 Thailand 1 2.6%
10 Lithuania 1 2.6%