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 36 28.3%
2 United States 36 28.3%
3 Netherlands 27 21.3%
4 France 7 5.5%
5 Germany 7 5.5%
6 Korea, Republic of 6 4.7%
7 Japan 3 2.4%
8 Thailand 2 1.6%
9 United Kingdom 1 0.8%
10 Poland 1 0.8%
11 Hong Kong 1 0.8%