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 40 44.9%
2 Canada 21 23.6%
3 United States 13 14.6%
4 Korea, Republic of 5 5.6%
5 Netherlands 4 4.5%
6 Sri Lanka 1 1.1%
7 Brazil 1 1.1%
8 Cyprus 1 1.1%
9 France 1 1.1%
10 Germany 1 1.1%
11 India 1 1.1%