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 86 77.5%
2 Germany 8 7.2%
3 Canada 5 4.5%
4 Belgium 2 1.8%
5 Hong Kong 2 1.8%
6 New Zealand 2 1.8%
7 United States 2 1.8%
8 Singapore 1 0.9%
9 United Kingdom 1 0.9%
10 Brazil 1 0.9%
11 Australia 1 0.9%