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 141 63.5%
2 United States 44 19.8%
3 Germany 9 4.1%
4 Canada 7 3.2%
5 Hong Kong 6 2.7%
6 Japan 3 1.4%
7 Russia 3 1.4%
8 Norway 2 0.9%
9 2 0.9%
10 France 2 0.9%
11 Latvia 1 0.5%
12 Mexico 1 0.5%
13 Ukraine 1 0.5%