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 55.3%
2 United States 49 25.8%
3 Germany 8 4.2%
4 Canada 8 4.2%
5 Taiwan 6 3.2%
6 Singapore 4 2.1%
7 Ukraine 2 1.1%
8 Netherlands 2 1.1%
9 Hong Kong 2 1.1%
10 Ireland 2 1.1%
11 Italy 1 0.5%
12 United Kingdom 1 0.5%