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 137 46%
2 United States 56 18.8%
3 Germany 42 14.1%
4 Canada 10 3.4%
5 Malaysia 9 3%
6 Singapore 9 3%
7 Taiwan 8 2.7%
8 Hong Kong 7 2.3%
9 Macao 6 2%
10 Australia 4 1.3%
11 France 2 0.7%
12 Iraq 2 0.7%
13 Kyrgyzstan 2 0.7%
14 Philippines 2 0.7%
15 Sweden 1 0.3%
16 Thailand 1 0.3%