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 64 37.4%
2 China 56 32.7%
3 Netherlands 31 18.1%
4 Germany 4 2.3%
5 Hong Kong 4 2.3%
6 Russia 3 1.8%
7 Romania 2 1.2%
8 France 2 1.2%
9 Japan 2 1.2%
10 Israel 1 0.6%
11 Spain 1 0.6%
12 Sweden 1 0.6%