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 China 19 34.5%
2 United States 16 29.1%
3 Germany 8 14.5%
4 France 3 5.5%
5 India 2 3.6%
6 United Kingdom 2 3.6%
7 Myanmar 1 1.8%
8 Philippines 1 1.8%
9 Spain 1 1.8%
10 Ukraine 1 1.8%
11 Hong Kong 1 1.8%