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 21 45.7%
2 Netherlands 8 17.4%
3 Germany 5 10.9%
4 United States 5 10.9%
5 Viet Nam 1 2.2%
6 Chile 1 2.2%
7 India 1 2.2%
8 Italy 1 2.2%
9 Singapore 1 2.2%
10 Switzerland 1 2.2%
11 United Kingdom 1 2.2%