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 129 66.2%
2 United States 28 14.4%
3 Japan 15 7.7%
4 Canada 9 4.6%
5 Netherlands 4 2.1%
6 Singapore 2 1%
7 Bulgaria 2 1%
8 Korea, Republic of 2 1%
9 Cyprus 1 0.5%
10 Ireland 1 0.5%
11 South Africa 1 0.5%
12 United Kingdom 1 0.5%