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 81 43.5%
2 United States 59 31.7%
3 Sweden 14 7.5%
4 Russia 11 5.9%
5 Netherlands 7 3.8%
6 United Kingdom 3 1.6%
7 Hong Kong 3 1.6%
8 Spain 2 1.1%
9 Turkey 2 1.1%
10 Germany 1 0.5%
11 India 1 0.5%
12 Israel 1 0.5%
13 Moldova, Republic of 1 0.5%