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 2509 83.2%
2 United States 235 7.8%
3 China 196 6.5%
4 Germany 19 0.6%
5 United Kingdom 10 0.3%
6 Hong Kong 7 0.2%
7 France 7 0.2%
8 Australia 7 0.2%
9 Japan 6 0.2%
10 Malaysia 5 0.2%
11 Netherlands 2 0.1%
12 New Zealand 2 0.1%
13 Taiwan 2 0.1%
14 Thailand 1 0%
15 Viet Nam 1 0%
16 Norway 1 0%
17 Pakistan 1 0%
18 Singapore 1 0%
19 Spain 1 0%
20 Sweden 1 0%
21 Canada 1 0%
22 Italy 1 0%
23 Guam 1 0%