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
1 685 77.8%
2 China 86 9.8%
3 United States 67 7.6%
4 Germany 9 1%
5 France 7 0.8%
6 Canada 4 0.5%
7 Malaysia 4 0.5%
8 United Kingdom 3 0.3%
9 Hong Kong 3 0.3%
10 Japan 3 0.3%
11 Australia 2 0.2%
12 Macao 2 0.2%
13 Singapore 1 0.1%
14 Taiwan 1 0.1%
15 Egypt 1 0.1%
16 Europe 1 0.1%
17 Kazakhstan 1 0.1%
18 Korea, Republic of 1 0.1%