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 United States 371 37.9%
2 China 254 25.9%
3 Netherlands 191 19.5%
4 Sweden 92 9.4%
5 Germany 26 2.7%
6 Canada 18 1.8%
7 Mexico 5 0.5%
8 Russia 4 0.4%
9 Hong Kong 4 0.4%
10 France 4 0.4%
11 Singapore 3 0.3%
12 United Kingdom 2 0.2%
13 Turkey 2 0.2%
14 Ukraine 1 0.1%
15 Thailand 1 0.1%
16 Greece 1 0.1%
17 Romania 1 0.1%