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 274 79.2%
2 United States 37 10.7%
3 Canada 7 2%
4 6 1.7%
5 Senegal 5 1.4%
6 Germany 4 1.2%
7 Ukraine 3 0.9%
8 Malaysia 2 0.6%
9 Hong Kong 2 0.6%
10 Ireland 2 0.6%
11 France 2 0.6%
12 Kazakhstan 1 0.3%
13 South Africa 1 0.3%