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 268 53.1%
2 United States 150 29.7%
3 Germany 28 5.5%
4 Hong Kong 20 4%
5 Taiwan 13 2.6%
6 Singapore 7 1.4%
7 Macao 7 1.4%
8 Ireland 4 0.8%
9 Canada 4 0.8%
10 Russia 2 0.4%
11 Australia 1 0.2%
12 France 1 0.2%