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 51 61.4%
2 United States 14 16.9%
3 Netherlands 8 9.6%
4 Taiwan 3 3.6%
5 United Arab Emirates 1 1.2%
6 Norway 1 1.2%
7 Romania 1 1.2%
8 Estonia 1 1.2%
9 Germany 1 1.2%
10 Latvia 1 1.2%
11 Brazil 1 1.2%