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 China 59 37.3%
2 United States 37 23.4%
3 Germany 15 9.5%
4 Taiwan 13 8.2%
5 Hong Kong 11 7%
6 Canada 9 5.7%
7 Netherlands 4 2.5%
8 Brazil 2 1.3%
9 Australia 1 0.6%
10 Venezuela 1 0.6%
11 New Zealand 1 0.6%
12 Philippines 1 0.6%
13 Spain 1 0.6%
14 Japan 1 0.6%
15 Malaysia 1 0.6%
16 Myanmar [Burma] 1 0.6%