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 242 63.5%
2 United States 98 25.7%
3 Germany 9 2.4%
4 Senegal 7 1.8%
5 Canada 6 1.6%
6 Korea, Republic of 5 1.3%
7 France 3 0.8%
8 Russia 3 0.8%
9 Australia 2 0.5%
10 Hong Kong 2 0.5%
11 Ireland 2 0.5%
12 Norway 1 0.3%
13 Ukraine 1 0.3%