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 97 64.2%
2 United States 27 17.9%
3 Netherlands 11 7.3%
4 Singapore 3 2%
5 Taiwan 2 1.3%
6 Germany 2 1.3%
7 Hong Kong 2 1.3%
8 Japan 2 1.3%
9 Malaysia 2 1.3%
10 Macao 1 0.7%
11 Australia 1 0.7%
12 Brazil 1 0.7%