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 108 58.4%
2 United States 52 28.1%
3 Germany 6 3.2%
4 Ireland 3 1.6%
5 Portugal 3 1.6%
6 Russia 2 1.1%
7 Sweden 2 1.1%
8 Taiwan 2 1.1%
9 Korea, Republic of 2 1.1%
10 France 2 1.1%
11 Canada 2 1.1%
12 Ukraine 1 0.5%