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 188 50.4%
2 United States 77 20.6%
3 Germany 32 8.6%
4 Canada 31 8.3%
5 Australia 17 4.6%
6 New Zealand 7 1.9%
7 Ireland 6 1.6%
8 Singapore 6 1.6%
9 Hong Kong 4 1.1%
10 Netherlands 2 0.5%
11 Russia 2 0.5%
12 Brazil 1 0.3%