BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 49 53.8%
2 Germany 8 8.8%
3 United States 8 8.8%
4 Canada 4 4.4%
5 Malaysia 4 4.4%
6 Netherlands 4 4.4%
7 Singapore 4 4.4%
8 India 3 3.3%
9 Japan 2 2.2%
10 Australia 2 2.2%
11 Hong Kong 2 2.2%
12 United Kingdom 1 1.1%