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 193 50.7%
2 United States 73 19.2%
3 Germany 32 8.4%
4 Canada 23 6%
5 Malaysia 18 4.7%
6 Taiwan 10 2.6%
7 Russia 9 2.4%
8 Australia 6 1.6%
9 Hong Kong 5 1.3%
10 Singapore 5 1.3%
11 New Zealand 2 0.5%
12 Norway 2 0.5%
13 Mauritius 1 0.3%
14 Sweden 1 0.3%
15 United Kingdom 1 0.3%