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 85 38.5%
2 United States 82 37.1%
3 Netherlands 16 7.2%
4 Germany 10 4.5%
5 Canada 6 2.7%
6 Taiwan 6 2.7%
7 Poland 5 2.3%
8 Hong Kong 4 1.8%
9 India 2 0.9%
10 Romania 2 0.9%
11 United Kingdom 2 0.9%
12 Brazil 1 0.5%