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 165 57.7%
2 United States 63 22%
3 Canada 11 3.8%
4 France 9 3.1%
5 Korea, Republic of 8 2.8%
6 Senegal 8 2.8%
7 India 7 2.4%
8 Germany 6 2.1%
9 Taiwan 4 1.4%
10 Russia 4 1.4%
11 Netherlands 1 0.3%