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
1 658 78.7%
2 United States 89 10.6%
3 China 32 3.8%
4 Germany 14 1.7%
5 United Kingdom 9 1.1%
6 France 7 0.8%
7 Canada 6 0.7%
8 Malaysia 5 0.6%
9 Norway 3 0.4%
10 Australia 3 0.4%
11 Hong Kong 2 0.2%
12 India 2 0.2%
13 Japan 1 0.1%
14 Korea, Republic of 1 0.1%
15 Macao 1 0.1%
16 Europe 1 0.1%
17 Singapore 1 0.1%
18 Taiwan 1 0.1%