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 154 48.4%
2 United States 84 26.4%
3 Germany 27 8.5%
4 Canada 21 6.6%
5 Singapore 8 2.5%
6 Malaysia 6 1.9%
7 Netherlands 3 0.9%
8 New Zealand 2 0.6%
9 Australia 2 0.6%
10 Greece 2 0.6%
11 Hong Kong 2 0.6%
12 United Kingdom 2 0.6%
13 Macao 2 0.6%
14 Ireland 1 0.3%
15 Italy 1 0.3%
16 Japan 1 0.3%