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 44 40.4%
2 United States 28 25.7%
3 Brazil 10 9.2%
4 Korea, Republic of 7 6.4%
5 France 5 4.6%
6 Japan 4 3.7%
7 Germany 3 2.8%
8 Hong Kong 2 1.8%
9 Russia 2 1.8%
10 United Kingdom 2 1.8%
11 South Africa 1 0.9%
12 Ireland 1 0.9%