BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 United States 16 43.2%
2 China 5 13.5%
3 Malaysia 4 10.8%
4 Australia 3 8.1%
5 Hong Kong 3 8.1%
6 Korea, Republic of 2 5.4%
7 Russia 1 2.7%
8 Singapore 1 2.7%
9 Italy 1 2.7%
10 Germany 1 2.7%