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 74 65.5%
2 United States 23 20.4%
3 Germany 6 5.3%
4 Russia 3 2.7%
5 Malaysia 2 1.8%
6 Netherlands 1 0.9%
7 United Kingdom 1 0.9%
8 Cyprus 1 0.9%
9 Czech Republic 1 0.9%
10 France 1 0.9%