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 88 48.1%
2 United States 39 21.3%
3 Netherlands 21 11.5%
4 Russia 10 5.5%
5 Ukraine 5 2.7%
6 Japan 4 2.2%
7 Poland 4 2.2%
8 France 3 1.6%
9 India 3 1.6%
10 Israel 2 1.1%
11 Germany 2 1.1%
12 Spain 1 0.5%
13 United Kingdom 1 0.5%