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 157 55.1%
2 United States 87 30.5%
3 Canada 16 5.6%
4 12 4.2%
5 Germany 5 1.8%
6 South Africa 3 1.1%
7 Japan 2 0.7%
8 Ukraine 1 0.4%
9 Iran, Islamic Republic of 1 0.4%
10 Australia 1 0.4%