BPG致力于知识的发现和传播
Total Visits of This Article
2019 | 总访问次数
排名 国家/地区 数量 占比
1 661 70.4%
2 France 102 10.9%
3 United States 93 9.9%
4 China 55 5.9%
5 Germany 17 1.8%
6 Ukraine 4 0.4%
7 Netherlands 2 0.2%
8 Norway 2 0.2%
9 United Kingdom 1 0.1%
10 Hong Kong 1 0.1%
11 Canada 1 0.1%