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 United States 75 40.8%
2 China 67 36.4%
3 Netherlands 19 10.3%
4 Germany 9 4.9%
5 Singapore 3 1.6%
6 United Kingdom 2 1.1%
7 Hong Kong 2 1.1%
8 Italy 2 1.1%
9 Korea, Republic of 2 1.1%
10 Malaysia 2 1.1%
11 Thailand 1 0.5%