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 317 76.8%
2 United States 41 9.9%
3 Germany 15 3.6%
4 Hong Kong 6 1.5%
5 Netherlands 5 1.2%
6 Malaysia 4 1%
7 Republic of Korea 4 1%
8 Romania 3 0.7%
9 India 3 0.7%
10 Japan 3 0.7%
11 United Kingdom 2 0.5%
12 New Zealand 2 0.5%
13 Sri Lanka 1 0.2%
14 Sweden 1 0.2%
15 Taiwan 1 0.2%
16 Korea, Republic of 1 0.2%
17 Algeria 1 0.2%
18 Australia 1 0.2%
19 Canada 1 0.2%
20 Hungary 1 0.2%