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 20 31.2%
2 China 19 29.7%
3 Germany 7 10.9%
4 Czech Republic 4 6.2%
5 Netherlands 4 6.2%
6 Japan 3 4.7%
7 France 3 4.7%
8 Malaysia 2 3.1%
9 Macao 1 1.6%
10 Ireland 1 1.6%