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 59 67.8%
2 China 8 9.2%
3 France 5 5.7%
4 United States 4 4.6%
5 Canada 2 2.3%
6 Germany 2 2.3%
7 Taiwan 2 2.3%
8 United Kingdom 1 1.1%
9 Australia 1 1.1%
10 Malaysia 1 1.1%
11 Netherlands 1 1.1%
12 Spain 1 1.1%