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 Germany 49 35.5%
2 United States 42 30.4%
3 China 30 21.7%
4 Korea, Republic of 7 5.1%
5 Netherlands 4 2.9%
6 Singapore 2 1.4%
7 Bangladesh 2 1.4%
8 Hong Kong 1 0.7%
9 Ukraine 1 0.7%