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 103 75.7%
2 United States 9 6.6%
3 Japan 6 4.4%
4 Hong Kong 5 3.7%
5 Taiwan 3 2.2%
6 Iran, Islamic Republic of 2 1.5%
7 Germany 2 1.5%
8 Malaysia 2 1.5%
9 Netherlands 1 0.7%
10 Singapore 1 0.7%
11 Italy 1 0.7%
12 United Kingdom 1 0.7%