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 90 50.8%
2 United States 55 31.1%
3 Canada 9 5.1%
4 Germany 4 2.3%
5 Russia 4 2.3%
6 Taiwan 4 2.3%
7 Ukraine 3 1.7%
8 United Kingdom 2 1.1%
9 Hong Kong 2 1.1%
10 Netherlands 2 1.1%
11 France 2 1.1%