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 China 30 36.6%
2 United States 22 26.8%
3 Japan 6 7.3%
4 Poland 6 7.3%
5 Taiwan 5 6.1%
6 Russia 3 3.7%
7 France 3 3.7%
8 Germany 2 2.4%
9 Norway 2 2.4%
10 Cyprus 1 1.2%
11 Singapore 1 1.2%
12 Netherlands 1 1.2%