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 35 30.2%
2 United States 32 27.6%
3 Germany 24 20.7%
4 Korea, Republic of 7 6%
5 Canada 5 4.3%
6 Singapore 3 2.6%
7 Cyprus 2 1.7%
8 France 2 1.7%
9 Russia 2 1.7%
10 Bangladesh 1 0.9%
11 Slovakia 1 0.9%
12 Thailand 1 0.9%
13 Ukraine 1 0.9%