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 66 74.2%
2 United States 6 6.7%
3 Singapore 5 5.6%
4 Japan 4 4.5%
5 France 2 2.2%
6 Bulgaria 2 2.2%
7 Bolivia, Plurinational State of 1 1.1%
8 Brazil 1 1.1%
9 Mexico 1 1.1%
10 South Africa 1 1.1%