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 258 72.3%
2 United States 76 21.3%
3 Germany 5 1.4%
4 Japan 4 1.1%
5 Korea, Republic of 4 1.1%
6 Russia 2 0.6%
7 Ireland 2 0.6%
8 France 2 0.6%
9 Canada 2 0.6%
10 Ukraine 1 0.3%
11 Poland 1 0.3%