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 121 55.3%
2 United States 64 29.2%
3 Netherlands 7 3.2%
4 Taiwan 6 2.7%
5 United Kingdom 4 1.8%
6 Canada 4 1.8%
7 Hong Kong 3 1.4%
8 Malaysia 3 1.4%
9 India 2 0.9%
10 Italy 2 0.9%
11 Russia 1 0.5%
12 Switzerland 1 0.5%
13 Ireland 1 0.5%