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 164 63.1%
2 United States 57 21.9%
3 Canada 7 2.7%
4 Japan 7 2.7%
5 Korea, Republic of 6 2.3%
6 Germany 6 2.3%
7 France 3 1.2%
8 Romania 3 1.2%
9 Ukraine 3 1.2%
10 Tajikistan 2 0.8%
11 Slovakia 1 0.4%
12 Nigeria 1 0.4%