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 United States 46 34.6%
2 China 44 33.1%
3 Germany 20 15%
4 Canada 7 5.3%
5 Korea, Republic of 6 4.5%
6 Australia 5 3.8%
7 Japan 1 0.8%
8 Netherlands 1 0.8%
9 Russia 1 0.8%
10 Turkey 1 0.8%
11 Ukraine 1 0.8%