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
1 991 83.8%
2 United States 84 7.1%
3 China 51 4.3%
4 Germany 12 1%
5 Taiwan 9 0.8%
6 United Kingdom 8 0.7%
7 France 7 0.6%
8 Hong Kong 5 0.4%
9 Japan 4 0.3%
10 Norway 3 0.3%
11 Malaysia 2 0.2%
12 India 2 0.2%
13 Korea, Republic of 1 0.1%
14 Australia 1 0.1%
15 Panama 1 0.1%
16 Singapore 1 0.1%