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
1 225 75.8%
2 Germany 24 8.1%
3 China 11 3.7%
4 United States 10 3.4%
5 Hong Kong 5 1.7%
6 Australia 4 1.3%
7 United Kingdom 4 1.3%
8 Singapore 3 1%
9 Malaysia 3 1%
10 Japan 2 0.7%
11 Taiwan 2 0.7%
12 Spain 1 0.3%
13 New Zealand 1 0.3%
14 Canada 1 0.3%
15 Europe 1 0.3%