BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 520 60.5%
2 United States 165 19.2%
3 Netherlands 108 12.6%
4 Germany 24 2.8%
5 Malaysia 16 1.9%
6 Canada 6 0.7%
7 Sweden 5 0.6%
8 Singapore 4 0.5%
9 Hong Kong 4 0.5%
10 France 4 0.5%
11 Russia 3 0.3%
12 Ukraine 1 0.1%