BPG致力于知识的发现和传播
Total Visits of This Article
2024 | 总访问次数
排名 国家/地区 数量 占比
1 China 57 33.1%
2 United States 56 32.6%
3 Canada 40 23.3%
4 Korea, Republic of 5 2.9%
5 Singapore 4 2.3%
6 Netherlands 3 1.7%
7 Russia 2 1.2%
8 Iran, Islamic Republic of 2 1.2%
9 France 2 1.2%
10 Germany 1 0.6%