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 105 49.3%
2 United States 80 37.6%
3 Germany 6 2.8%
4 United Kingdom 5 2.3%
5 Hong Kong 4 1.9%
6 Canada 3 1.4%
7 Taiwan 3 1.4%
8 Czech Republic 2 0.9%
9 France 2 0.9%
10 Netherlands 2 0.9%
11 Switzerland 1 0.5%