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 172 56%
2 United States 49 16%
3 Germany 21 6.8%
4 Canada 17 5.5%
5 Australia 12 3.9%
6 Hong Kong 7 2.3%
7 Singapore 7 2.3%
8 Japan 4 1.3%
9 Malaysia 4 1.3%
10 New Zealand 3 1%
11 Switzerland 2 0.7%
12 India 2 0.7%
13 Brazil 2 0.7%
14 Argentina 2 0.7%
15 Italy 1 0.3%
16 Thailand 1 0.3%
17 France 1 0.3%