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 202 67.1%
2 United States 53 17.6%
3 Canada 11 3.7%
4 Germany 6 2%
5 Senegal 6 2%
6 Korea, Republic of 5 1.7%
7 France 5 1.7%
8 3 1%
9 Norway 2 0.7%
10 Guinea 2 0.7%
11 Hong Kong 2 0.7%
12 Slovakia 2 0.7%
13 Ukraine 1 0.3%
14 United Kingdom 1 0.3%