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 216 74.7%
2 United States 49 17%
3 Senegal 5 1.7%
4 Germany 4 1.4%
5 Canada 3 1%
6 Taiwan 2 0.7%
7 Hong Kong 2 0.7%
8 Japan 2 0.7%
9 Poland 2 0.7%
10 Russia 2 0.7%
11 Ukraine 1 0.3%
12 Brazil 1 0.3%