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 49 48%
2 United States 28 27.5%
3 Korea, Republic of 6 5.9%
4 Netherlands 6 5.9%
5 Russia 3 2.9%
6 South Africa 2 2%
7 Switzerland 2 2%
8 United Arab Emirates 1 1%
9 United Kingdom 1 1%
10 Viet Nam 1 1%
11 Hong Kong 1 1%
12 Ireland 1 1%
13 Bangladesh 1 1%