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 110 56.4%
2 United States 59 30.3%
3 Germany 7 3.6%
4 Romania 3 1.5%
5 Canada 3 1.5%
6 Taiwan 3 1.5%
7 Ukraine 2 1%
8 Netherlands 2 1%
9 France 2 1%
10 Singapore 2 1%
11 Hong Kong 1 0.5%
12 Brazil 1 0.5%