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 143 62.7%
2 United States 29 12.7%
3 Luxembourg 28 12.3%
4 Norway 4 1.8%
5 Canada 4 1.8%
6 Germany 4 1.8%
7 3 1.3%
8 Bangladesh 2 0.9%
9 Denmark 2 0.9%
10 France 2 0.9%
11 Russia 2 0.9%
12 Hong Kong 2 0.9%
13 Israel 2 0.9%
14 Ukraine 1 0.4%