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 China 143 63.6%
2 United States 48 21.3%
3 Canada 10 4.4%
4 Germany 6 2.7%
5 Ireland 4 1.8%
6 Japan 4 1.8%
7 4 1.8%
8 France 3 1.3%
9 Netherlands 2 0.9%
10 India 1 0.4%