BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 78 41.3%
2 United States 66 34.9%
3 Germany 24 12.7%
4 Netherlands 10 5.3%
5 Canada 4 2.1%
6 Czech Republic 2 1.1%
7 Singapore 2 1.1%
8 Hong Kong 1 0.5%
9 France 1 0.5%
10 Australia 1 0.5%