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 170 66.4%
2 United States 54 21.1%
3 Germany 6 2.3%
4 Ireland 5 2%
5 Korea, Republic of 5 2%
6 Canada 5 2%
7 Bulgaria 3 1.2%
8 France 2 0.8%
9 Sweden 2 0.8%
10 Taiwan 1 0.4%
11 Ukraine 1 0.4%
12 Norway 1 0.4%
13 Russia 1 0.4%