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 99 58.2%
2 United States 43 25.3%
3 Germany 8 4.7%
4 Canada 5 2.9%
5 Singapore 3 1.8%
6 Hong Kong 2 1.2%
7 Netherlands 2 1.2%
8 Czech Republic 2 1.2%
9 United Kingdom 2 1.2%
10 France 1 0.6%
11 Australia 1 0.6%
12 Switzerland 1 0.6%
13 Taiwan 1 0.6%