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 225 76.5%
2 United States 31 10.5%
3 8 2.7%
4 Senegal 7 2.4%
5 Canada 6 2%
6 Russia 4 1.4%
7 Germany 4 1.4%
8 Japan 3 1%
9 Ireland 2 0.7%
10 Australia 1 0.3%
11 Slovakia 1 0.3%
12 Spain 1 0.3%
13 Ukraine 1 0.3%