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 150 63.6%
2 United States 42 17.8%
3 Germany 14 5.9%
4 Korea, Republic of 6 2.5%
5 Senegal 5 2.1%
6 Canada 5 2.1%
7 Japan 4 1.7%
8 Iran, Islamic Republic of 3 1.3%
9 Ireland 2 0.8%
10 Slovakia 2 0.8%
11 Australia 2 0.8%
12 Ukraine 1 0.4%