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 108 57.8%
2 United States 45 24.1%
3 Taiwan 8 4.3%
4 Germany 8 4.3%
5 Canada 6 3.2%
6 Czech Republic 4 2.1%
7 France 2 1.1%
8 Australia 2 1.1%
9 Hong Kong 2 1.1%
10 Netherlands 2 1.1%