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 155 74.2%
2 United States 31 14.8%
3 Germany 7 3.3%
4 Korea, Republic of 5 2.4%
5 Russia 3 1.4%
6 Netherlands 2 1%
7 Ireland 2 1%
8 France 2 1%
9 Ukraine 1 0.5%
10 Canada 1 0.5%