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 34 45.3%
2 United States 10 13.3%
3 Germany 7 9.3%
4 Hong Kong 5 6.7%
5 Ireland 3 4%
6 Russia 3 4%
7 Taiwan 3 4%
8 United Kingdom 3 4%
9 Macao 2 2.7%
10 Moldova, Republic of 2 2.7%
11 Australia 1 1.3%
12 Malaysia 1 1.3%
13 India 1 1.3%