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 76 60.3%
2 United States 28 22.2%
3 Malaysia 5 4%
4 Netherlands 4 3.2%
5 Canada 3 2.4%
6 Germany 3 2.4%
7 Hong Kong 2 1.6%
8 United Kingdom 2 1.6%
9 Singapore 1 0.8%
10 Iran, Islamic Republic of 1 0.8%
11 Japan 1 0.8%