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 China 125 65.4%
2 United States 28 14.7%
3 Canada 7 3.7%
4 Germany 7 3.7%
5 Hong Kong 5 2.6%
6 Taiwan 5 2.6%
7 United Kingdom 2 1%
8 France 2 1%
9 Italy 2 1%
10 Japan 1 0.5%
11 Korea, Republic of 1 0.5%
12 Macao 1 0.5%
13 Malaysia 1 0.5%
14 Netherlands 1 0.5%
15 Portugal 1 0.5%
16 Iraq 1 0.5%
17 Tonga 1 0.5%