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 145 52.5%
2 United States 103 37.3%
3 Russia 6 2.2%
4 Japan 5 1.8%
5 Germany 4 1.4%
6 Malaysia 3 1.1%
7 Slovakia 3 1.1%
8 Ireland 2 0.7%
9 Canada 2 0.7%
10 Australia 1 0.4%
11 Austria 1 0.4%
12 Ukraine 1 0.4%