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 236 50%
2 United States 112 23.7%
3 Canada 34 7.2%
4 Germany 25 5.3%
5 Hong Kong 15 3.2%
6 Malaysia 9 1.9%
7 Japan 8 1.7%
8 Singapore 8 1.7%
9 France 5 1.1%
10 Russia 4 0.8%
11 New Zealand 3 0.6%
12 Australia 3 0.6%
13 India 3 0.6%
14 Ireland 3 0.6%
15 Italy 1 0.2%
16 Brazil 1 0.2%
17 Switzerland 1 0.2%
18 Netherlands 1 0.2%