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 48.5%
2 United States 72 20.3%
3 Germany 36 10.1%
4 Hong Kong 19 5.4%
5 Australia 9 2.5%
6 New Zealand 7 2%
7 Singapore 6 1.7%
8 Malaysia 5 1.4%
9 Netherlands 5 1.4%
10 Japan 5 1.4%
11 Spain 4 1.1%
12 Taiwan 4 1.1%
13 Macao 3 0.8%
14 Canada 3 0.8%
15 France 2 0.6%
16 Italy 2 0.6%
17 United Kingdom 1 0.3%