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 33 43.4%
2 China 11 14.5%
3 Canada 7 9.2%
4 Japan 7 9.2%
5 Australia 5 6.6%
6 Singapore 3 3.9%
7 United Kingdom 2 2.6%
8 Hong Kong 2 2.6%
9 Italy 2 2.6%
10 Korea, Republic of 1 1.3%
11 Lithuania 1 1.3%
12 Malaysia 1 1.3%
13 New Zealand 1 1.3%