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 54 34.8%
2 United States 44 28.4%
3 Taiwan 12 7.7%
4 Australia 12 7.7%
5 Hong Kong 10 6.5%
6 Canada 5 3.2%
7 Germany 4 2.6%
8 Singapore 4 2.6%
9 Serbia 3 1.9%
10 Macao 3 1.9%
11 Malaysia 2 1.3%
12 Netherlands 1 0.6%
13 Russia 1 0.6%