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 206 84.1%
2 United States 13 5.3%
3 Japan 10 4.1%
4 Canada 7 2.9%
5 Singapore 3 1.2%
6 Netherlands 2 0.8%
7 Poland 1 0.4%
8 South Africa 1 0.4%
9 Korea, Republic of 1 0.4%
10 Cyprus 1 0.4%