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 79 52.7%
2 United States 37 24.7%
3 France 7 4.7%
4 Germany 7 4.7%
5 Ireland 4 2.7%
6 Australia 4 2.7%
7 Japan 3 2%
8 Korea, Republic of 2 1.3%
9 Mexico 2 1.3%
10 India 2 1.3%
11 United Kingdom 2 1.3%
12 Turkey 1 0.7%