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 8 34.8%
2 United States 4 17.4%
3 United Kingdom 2 8.7%
4 Germany 2 8.7%
5 Malaysia 1 4.3%
6 Poland 1 4.3%
7 Singapore 1 4.3%
8 Thailand 1 4.3%
9 Ukraine 1 4.3%
10 Canada 1 4.3%
11 France 1 4.3%