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 43.4%
2 Germany 8 15.1%
3 Hong Kong 6 11.3%
4 Netherlands 3 5.7%
5 France 3 5.7%
6 Australia 2 3.8%
7 Taiwan 2 3.8%
8 United Kingdom 2 3.8%
9 United States 2 3.8%
10 Ireland 1 1.9%
11 Malaysia 1 1.9%