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 46 38%
2 Canada 38 31.4%
3 United States 22 18.2%
4 Korea, Republic of 8 6.6%
5 Cyprus 2 1.7%
6 Czech Republic 2 1.7%
7 Germany 1 0.8%
8 Netherlands 1 0.8%
9 Singapore 1 0.8%