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 313 42.3%
2 Netherlands 213 28.8%
3 United States 168 22.7%
4 Germany 21 2.8%
5 Canada 11 1.5%
6 France 5 0.7%
7 Norway 2 0.3%
8 Switzerland 2 0.3%
9 Ukraine 2 0.3%
10 Taiwan 1 0.1%
11 Hong Kong 1 0.1%
12 India 1 0.1%