BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 United States 85 46.7%
2 China 53 29.1%
3 Germany 10 5.5%
4 Japan 9 4.9%
5 Hungary 6 3.3%
6 Netherlands 4 2.2%
7 Canada 4 2.2%
8 Spain 4 2.2%
9 Romania 2 1.1%
10 Russia 2 1.1%
11 Singapore 1 0.5%
12 India 1 0.5%
13 France 1 0.5%