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 241 75.3%
2 United States 50 15.6%
3 Canada 7 2.2%
4 Korea, Republic of 6 1.9%
5 Germany 4 1.2%
6 Ireland 2 0.6%
7 Japan 2 0.6%
8 France 2 0.6%
9 Russia 2 0.6%
10 Sri Lanka 1 0.3%
11 Taiwan 1 0.3%
12 Ukraine 1 0.3%
13 United Kingdom 1 0.3%