BPG致力于知识的发现和传播
Total Visits of This Article
2024 | 总访问次数
排名 国家/地区 数量 占比
1 China 240 75.7%
2 United States 51 16.1%
3 Canada 7 2.2%
4 Germany 5 1.6%
5 Singapore 4 1.3%
6 Argentina 2 0.6%
7 Iran, Islamic Republic of 2 0.6%
8 Japan 2 0.6%
9 Mongolia 2 0.6%
10 Netherlands 1 0.3%
11 Australia 1 0.3%