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 74 38.5%
2 United States 60 31.2%
3 Netherlands 20 10.4%
4 Germany 17 8.9%
5 Canada 4 2.1%
6 Malaysia 4 2.1%
7 Singapore 4 2.1%
8 Nigeria 2 1%
9 Sweden 1 0.5%
10 Taiwan 1 0.5%
11 Ukraine 1 0.5%
12 Australia 1 0.5%
13 Brazil 1 0.5%
14 Hong Kong 1 0.5%
15 Japan 1 0.5%