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 88 50.9%
2 United States 38 22%
3 Germany 15 8.7%
4 Hong Kong 9 5.2%
5 Taiwan 6 3.5%
6 United Kingdom 6 3.5%
7 Canada 3 1.7%
8 Singapore 2 1.2%
9 Kazakhstan 2 1.2%
10 Malaysia 1 0.6%
11 New Zealand 1 0.6%
12 Portugal 1 0.6%
13 France 1 0.6%