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 110 64%
2 United States 20 11.6%
3 Russia 10 5.8%
4 Korea, Republic of 7 4.1%
5 Canada 7 4.1%
6 France 5 2.9%
7 Senegal 4 2.3%
8 Germany 2 1.2%
9 Latvia 2 1.2%
10 Macao 2 1.2%
11 Netherlands 2 1.2%
12 Ukraine 1 0.6%