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 122 65.9%
2 United States 41 22.2%
3 Canada 6 3.2%
4 Germany 6 3.2%
5 France 3 1.6%
6 2 1.1%
7 Brazil 2 1.1%
8 Congo, The Democratic Republic of The 1 0.5%
9 Singapore 1 0.5%
10 Ukraine 1 0.5%