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 159 66%
2 United States 45 18.7%
3 Senegal 8 3.3%
4 Germany 5 2.1%
5 Russia 4 1.7%
6 Ireland 4 1.7%
7 Japan 3 1.2%
8 Singapore 3 1.2%
9 Hong Kong 2 0.8%
10 France 2 0.8%
11 Brazil 2 0.8%
12 Canada 1 0.4%
13 Kazakhstan 1 0.4%
14 Malaysia 1 0.4%
15 Ukraine 1 0.4%