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 243 76.9%
2 United States 39 12.3%
3 Canada 7 2.2%
4 7 2.2%
5 Korea, Republic of 5 1.6%
6 Germany 4 1.3%
7 Belgium 3 0.9%
8 Ireland 2 0.6%
9 Japan 2 0.6%
10 Hong Kong 1 0.3%
11 Latvia 1 0.3%
12 Russia 1 0.3%
13 Ukraine 1 0.3%