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 28 30.4%
2 United States 24 26.1%
3 Netherlands 19 20.7%
4 Germany 6 6.5%
5 New Zealand 4 4.3%
6 Japan 3 3.3%
7 Singapore 3 3.3%
8 Russia 2 2.2%
9 Saudi Arabia 1 1.1%
10 Hong Kong 1 1.1%
11 France 1 1.1%