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 23 32.4%
2 Canada 21 29.6%
3 United States 14 19.7%
4 Korea, Republic of 6 8.5%
5 Japan 2 2.8%
6 Netherlands 1 1.4%
7 Cyprus 1 1.4%
8 Germany 1 1.4%
9 Argentina 1 1.4%
10 Brazil 1 1.4%