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 29 34.9%
2 United States 19 22.9%
3 Canada 10 12%
4 Germany 7 8.4%
5 New Zealand 6 7.2%
6 Taiwan 4 4.8%
7 Japan 3 3.6%
8 Malaysia 1 1.2%
9 Russia 1 1.2%
10 Singapore 1 1.2%
11 Hong Kong 1 1.2%
12 Austria 1 1.2%