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
1 395 75.1%
2 China 78 14.8%
3 United States 24 4.6%
4 Japan 6 1.1%
5 United Kingdom 5 1%
6 Korea, Republic of 4 0.8%
7 Germany 3 0.6%
8 Taiwan 3 0.6%
9 New Zealand 2 0.4%
10 Russia 1 0.2%
11 Singapore 1 0.2%
12 Malaysia 1 0.2%
13 Ireland 1 0.2%
14 Australia 1 0.2%
15 Canada 1 0.2%