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 205 57.6%
2 United States 75 21.1%
3 Germany 47 13.2%
4 Australia 5 1.4%
5 Japan 4 1.1%
6 Macao 4 1.1%
7 Thailand 3 0.8%
8 Sweden 3 0.8%
9 Netherlands 2 0.6%
10 Singapore 2 0.6%
11 Canada 2 0.6%
12 Hong Kong 2 0.6%
13 Moldova, Republic of 1 0.3%
14 Taiwan 1 0.3%