BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 259 56.4%
2 United States 76 16.6%
3 Sweden 75 16.3%
4 Taiwan 15 3.3%
5 Hong Kong 8 1.7%
6 Russia 6 1.3%
7 Singapore 4 0.9%
8 Canada 4 0.9%
9 Germany 4 0.9%
10 Netherlands 3 0.7%
11 Italy 2 0.4%
12 Kazakhstan 1 0.2%
13 Ukraine 1 0.2%
14 United Kingdom 1 0.2%