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 181 66.3%
2 United States 49 17.9%
3 Senegal 8 2.9%
4 8 2.9%
5 Canada 6 2.2%
6 Japan 6 2.2%
7 Germany 5 1.8%
8 New Zealand 3 1.1%
9 Denmark 2 0.7%
10 France 1 0.4%
11 Brazil 1 0.4%
12 Russia 1 0.4%
13 Singapore 1 0.4%
14 Ukraine 1 0.4%