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 23 41.1%
2 United States 11 19.6%
3 Singapore 5 8.9%
4 Japan 4 7.1%
5 Taiwan 3 5.4%
6 Belgium 3 5.4%
7 Ireland 2 3.6%
8 Malaysia 2 3.6%
9 New Zealand 1 1.8%
10 United Kingdom 1 1.8%
11 Germany 1 1.8%