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 253 61.3%
2 United States 50 12.1%
3 Germany 23 5.6%
4 Malaysia 17 4.1%
5 France 16 3.9%
6 Taiwan 14 3.4%
7 Japan 9 2.2%
8 Australia 6 1.5%
9 Hong Kong 4 1%
10 Ireland 3 0.7%
11 Canada 3 0.7%
12 Singapore 3 0.7%
13 United Kingdom 3 0.7%
14 United Arab Emirates 2 0.5%
15 Lao People's Democratic Republic 2 0.5%
16 Bangladesh 2 0.5%
17 Ukraine 1 0.2%
18 South Africa 1 0.2%
19 Switzerland 1 0.2%