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 57 46.3%
2 United States 32 26%
3 Germany 7 5.7%
4 Canada 4 3.3%
5 Japan 3 2.4%
6 Viet Nam 3 2.4%
7 Sweden 2 1.6%
8 United Kingdom 2 1.6%
9 Malaysia 2 1.6%
10 Australia 2 1.6%
11 Hong Kong 2 1.6%
12 Italy 2 1.6%
13 Brazil 1 0.8%
14 Macao 1 0.8%
15 Netherlands 1 0.8%
16 Russia 1 0.8%
17 Singapore 1 0.8%