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 1534 80.9%
2 United States 220 11.6%
3 China 76 4%
4 Hong Kong 12 0.6%
5 United Kingdom 9 0.5%
6 Germany 7 0.4%
7 France 4 0.2%
8 Australia 4 0.2%
9 Canada 4 0.2%
10 Japan 3 0.2%
11 Taiwan 3 0.2%
12 Ukraine 3 0.2%
13 Singapore 2 0.1%
14 Sweden 2 0.1%
15 Netherlands 2 0.1%
16 New Zealand 2 0.1%
17 Finland 2 0.1%
18 India 1 0.1%
19 Italy 1 0.1%
20 Czech Republic 1 0.1%
21 Europe 1 0.1%
22 Poland 1 0.1%
23 Korea, Republic of 1 0.1%
24 Malaysia 1 0.1%
25 Viet Nam 1 0.1%