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 1042 79.9%
2 United States 141 10.8%
3 China 49 3.8%
4 Germany 18 1.4%
5 France 14 1.1%
6 Australia 9 0.7%
7 Korea, Republic of 8 0.6%
8 United Kingdom 6 0.5%
9 Hong Kong 5 0.4%
10 Canada 3 0.2%
11 New Zealand 3 0.2%
12 Russia 1 0.1%
13 Taiwan 1 0.1%
14 Thailand 1 0.1%
15 Ukraine 1 0.1%
16 Italy 1 0.1%
17 Japan 1 0.1%