BPG致力于知识的发现和传播
Total Visits of This Article
2018 | 总访问次数
排名 国家/地区 数量 占比
1 United States 73 42%
2 China 55 31.6%
3 Germany 14 8%
4 Hong Kong 7 4%
5 India 3 1.7%
6 Japan 3 1.7%
7 France 3 1.7%
8 Australia 3 1.7%
9 Netherlands 3 1.7%
10 Canada 2 1.1%
11 Republic of Korea 2 1.1%
12 South Africa 1 0.6%
13 Taiwan 1 0.6%
14 United Kingdom 1 0.6%
15 New Zealand 1 0.6%
16 Austria 1 0.6%
17 Malaysia 1 0.6%