BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 136 57.4%
2 United States 73 30.8%
3 Canada 6 2.5%
4 Germany 5 2.1%
5 Ukraine 4 1.7%
6 United Kingdom 3 1.3%
7 Hong Kong 2 0.8%
8 Netherlands 2 0.8%
9 Austria 2 0.8%
10 France 2 0.8%
11 Switzerland 1 0.4%
12 Malaysia 1 0.4%