BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 147 65%
2 United States 34 15%
3 Hong Kong 12 5.3%
4 Japan 6 2.7%
5 Australia 6 2.7%
6 Korea, Republic of 5 2.2%
7 Taiwan 5 2.2%
8 Singapore 4 1.8%
9 New Zealand 3 1.3%
10 Italy 1 0.4%
11 Canada 1 0.4%
12 Czech Republic 1 0.4%
13 France 1 0.4%