BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 Germany 99 52.7%
2 United States 43 22.9%
3 China 21 11.2%
4 Australia 8 4.3%
5 France 5 2.7%
6 Russia 4 2.1%
7 Hong Kong 2 1.1%
8 Malaysia 2 1.1%
9 India 1 0.5%
10 Turkey 1 0.5%
11 Ukraine 1 0.5%
12 United Kingdom 1 0.5%