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 101 67.8%
2 United States 30 20.1%
3 Hong Kong 5 3.4%
4 Japan 3 2%
5 South Africa 3 2%
6 Australia 2 1.3%
7 Canada 1 0.7%
8 Spain 1 0.7%
9 United Kingdom 1 0.7%
10 Korea, Republic of 1 0.7%
11 Romania 1 0.7%