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 51 47.2%
2 United States 19 17.6%
3 Korea, Republic of 11 10.2%
4 Germany 9 8.3%
5 Senegal 7 6.5%
6 India 3 2.8%
7 Cyprus 3 2.8%
8 Estonia 2 1.9%
9 Turkmenistan 1 0.9%
10 Lithuania 1 0.9%
11 Portugal 1 0.9%