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 China 43 47.3%
2 United States 23 25.3%
3 Germany 10 11%
4 France 7 7.7%
5 Taiwan 2 2.2%
6 United Kingdom 1 1.1%
7 Hong Kong 1 1.1%
8 Italy 1 1.1%
9 Macao 1 1.1%
10 Netherlands 1 1.1%
11 Australia 1 1.1%