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 151 64.8%
2 United States 53 22.7%
3 Germany 5 2.1%
4 Ireland 4 1.7%
5 Russia 4 1.7%
6 Canada 4 1.7%
7 Ukraine 3 1.3%
8 Korea, Republic of 3 1.3%
9 France 2 0.9%
10 Italy 1 0.4%
11 Netherlands 1 0.4%
12 Slovakia 1 0.4%
13 United Kingdom 1 0.4%