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 66 43.7%
2 United States 54 35.8%
3 Netherlands 12 7.9%
4 Germany 6 4%
5 Japan 2 1.3%
6 Malaysia 2 1.3%
7 Taiwan 2 1.3%
8 Canada 2 1.3%
9 United Kingdom 2 1.3%
10 Turkey 1 0.7%
11 Portugal 1 0.7%
12 Hong Kong 1 0.7%