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 181 63.7%
2 United States 48 16.9%
3 Germany 15 5.3%
4 Canada 8 2.8%
5 Ireland 8 2.8%
6 Korea, Republic of 8 2.8%
7 Netherlands 6 2.1%
8 Japan 4 1.4%
9 Austria 2 0.7%
10 Greece 1 0.4%
11 Lithuania 1 0.4%
12 Russia 1 0.4%
13 Ukraine 1 0.4%