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 242 73.1%
2 United States 43 13%
3 Ireland 13 3.9%
4 Germany 7 2.1%
5 5 1.5%
6 Korea, Republic of 5 1.5%
7 Canada 5 1.5%
8 Japan 4 1.2%
9 Netherlands 2 0.6%
10 Bangladesh 2 0.6%
11 Spain 1 0.3%
12 Sri Lanka 1 0.3%
13 Ukraine 1 0.3%