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 United States 64 39.8%
2 China 53 32.9%
3 Korea, Republic of 13 8.1%
4 Germany 12 7.5%
5 Netherlands 6 3.7%
6 Cyprus 2 1.2%
7 Australia 2 1.2%
8 Bangladesh 2 1.2%
9 Hong Kong 2 1.2%
10 Greece 1 0.6%
11 Canada 1 0.6%
12 France 1 0.6%
13 Poland 1 0.6%
14 Ukraine 1 0.6%