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 53 38.1%
2 China 44 31.7%
3 Korea, Republic of 13 9.4%
4 Netherlands 9 6.5%
5 Singapore 4 2.9%
6 Ukraine 3 2.2%
7 Kenya 3 2.2%
8 Canada 2 1.4%
9 India 2 1.4%
10 Viet Nam 2 1.4%
11 Ireland 1 0.7%
12 Australia 1 0.7%
13 Austria 1 0.7%
14 Poland 1 0.7%