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 33 38.8%
2 United States 14 16.5%
3 Hong Kong 11 12.9%
4 Germany 8 9.4%
5 Denmark 5 5.9%
6 Japan 3 3.5%
7 Macao 2 2.4%
8 Malaysia 2 2.4%
9 Russia 2 2.4%
10 Taiwan 1 1.2%
11 United Kingdom 1 1.2%
12 France 1 1.2%
13 Australia 1 1.2%
14 Brazil 1 1.2%