BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 32 42.7%
2 United States 12 16%
3 Netherlands 9 12%
4 Taiwan 4 5.3%
5 Canada 4 5.3%
6 Germany 3 4%
7 Hong Kong 3 4%
8 Japan 2 2.7%
9 United Arab Emirates 2 2.7%
10 Malaysia 1 1.3%
11 Thailand 1 1.3%
12 Indonesia 1 1.3%
13 France 1 1.3%