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 44 51.8%
2 United States 10 11.8%
3 Germany 9 10.6%
4 Hong Kong 5 5.9%
5 Netherlands 4 4.7%
6 Taiwan 4 4.7%
7 Thailand 2 2.4%
8 Australia 2 2.4%
9 Canada 1 1.2%
10 Russia 1 1.2%
11 India 1 1.2%
12 Malta 1 1.2%
13 United Kingdom 1 1.2%