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 41 57.7%
2 Germany 8 11.3%
3 United States 8 11.3%
4 Hong Kong 4 5.6%
5 Japan 2 2.8%
6 New Zealand 2 2.8%
7 Taiwan 2 2.8%
8 Belgium 1 1.4%
9 Latvia 1 1.4%
10 Malaysia 1 1.4%
11 Netherlands 1 1.4%