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 119 64.3%
2 United States 42 22.7%
3 Germany 7 3.8%
4 Singapore 5 2.7%
5 Hong Kong 2 1.1%
6 Malaysia 2 1.1%
7 Czech Republic 2 1.1%
8 Canada 2 1.1%
9 France 2 1.1%
10 Finland 1 0.5%
11 Netherlands 1 0.5%