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 20 25%
2 United States 20 25%
3 Netherlands 13 16.2%
4 France 9 11.2%
5 Germany 4 5%
6 Japan 4 5%
7 Canada 4 5%
8 Romania 2 2.5%
9 United Kingdom 2 2.5%
10 Kazakhstan 1 1.2%
11 Hong Kong 1 1.2%