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 28 34.6%
2 United States 17 21%
3 Germany 9 11.1%
4 Japan 7 8.6%
5 Netherlands 6 7.4%
6 France 4 4.9%
7 Canada 3 3.7%
8 Azerbaijan 2 2.5%
9 Hong Kong 2 2.5%
10 Cyprus 1 1.2%
11 Russia 1 1.2%
12 Singapore 1 1.2%