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 206 57.4%
2 United States 86 24%
3 Germany 32 8.9%
4 Canada 10 2.8%
5 New Zealand 5 1.4%
6 Hong Kong 5 1.4%
7 Taiwan 5 1.4%
8 Singapore 3 0.8%
9 Nigeria 2 0.6%
10 Malaysia 2 0.6%
11 Russia 1 0.3%
12 Japan 1 0.3%
13 United Kingdom 1 0.3%