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 208 71%
2 United States 47 16%
3 Canada 12 4.1%
4 8 2.7%
5 Singapore 4 1.4%
6 France 3 1%
7 Germany 3 1%
8 Japan 3 1%
9 Norway 2 0.7%
10 Russia 1 0.3%
11 Denmark 1 0.3%
12 Ukraine 1 0.3%