BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 74 31.4%
2 United States 68 28.8%
3 Ireland 39 16.5%
4 Netherlands 17 7.2%
5 Germany 11 4.7%
6 Russia 8 3.4%
7 Hong Kong 7 3%
8 France 5 2.1%
9 Ukraine 3 1.3%
10 Mongolia 2 0.8%
11 India 1 0.4%
12 Canada 1 0.4%