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 296 57%
2 United States 107 20.6%
3 Germany 35 6.7%
4 Malaysia 19 3.7%
5 Hong Kong 15 2.9%
6 Taiwan 8 1.5%
7 Singapore 7 1.3%
8 Canada 7 1.3%
9 Netherlands 6 1.2%
10 Ireland 5 1%
11 Australia 4 0.8%
12 Japan 3 0.6%
13 New Zealand 2 0.4%
14 Russia 1 0.2%
15 United Kingdom 1 0.2%
16 Lithuania 1 0.2%
17 Ethiopia 1 0.2%
18 France 1 0.2%