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 151 64.3%
2 United States 52 22.1%
3 Canada 16 6.8%
4 Germany 7 3%
5 Japan 3 1.3%
6 South Africa 2 0.9%
7 Netherlands 1 0.4%
8 Iran, Islamic Republic of 1 0.4%
9 Ireland 1 0.4%
10 France 1 0.4%