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 179 67.5%
2 United States 39 14.7%
3 Canada 9 3.4%
4 Senegal 8 3%
5 7 2.6%
6 Germany 7 2.6%
7 Korea, Republic of 5 1.9%
8 Ukraine 3 1.1%
9 Russia 2 0.8%
10 Ireland 2 0.8%
11 France 2 0.8%
12 Norway 1 0.4%
13 Slovakia 1 0.4%