BPG致力于知识的发现和传播
Total Visits of This Article
2018 | 总访问次数
排名 国家/地区 数量 占比
1 United States 13 39.4%
2 Brazil 4 12.1%
3 China 4 12.1%
4 Spain 2 6.1%
5 Thailand 2 6.1%
6 France 2 6.1%
7 Germany 2 6.1%
8 Portugal 2 6.1%
9 Republic of Korea 1 3%
10 Colombia 1 3%