BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 United States 275 46.1%
2 China 146 24.5%
3 Netherlands 62 10.4%
4 Germany 33 5.5%
5 France 23 3.9%
6 Hong Kong 18 3%
7 Canada 13 2.2%
8 Portugal 7 1.2%
9 Taiwan 5 0.8%
10 4 0.7%
11 United Kingdom 3 0.5%
12 India 2 0.3%
13 Ireland 1 0.2%
14 Japan 1 0.2%
15 Macao 1 0.2%
16 Malaysia 1 0.2%
17 Viet Nam 1 0.2%