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 123 63.7%
2 United States 47 24.4%
3 Korea, Republic of 8 4.1%
4 Germany 5 2.6%
5 Ireland 2 1%
6 France 2 1%
7 Russia 2 1%
8 Canada 2 1%
9 Singapore 1 0.5%
10 Ukraine 1 0.5%