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 122 64.9%
2 United States 28 14.9%
3 Canada 11 5.9%
4 Germany 7 3.7%
5 Korea, Republic of 5 2.7%
6 Ireland 4 2.1%
7 France 4 2.1%
8 Russia 2 1.1%
9 Denmark 2 1.1%
10 1 0.5%
11 Morocco 1 0.5%
12 Ukraine 1 0.5%