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 27 27.6%
2 United States 23 23.5%
3 Netherlands 19 19.4%
4 Korea, Republic of 7 7.1%
5 France 4 4.1%
6 Germany 4 4.1%
7 Taiwan 4 4.1%
8 Hong Kong 3 3.1%
9 Malaysia 2 2%
10 Norway 1 1%
11 Ireland 1 1%
12 Japan 1 1%
13 United Kingdom 1 1%
14 Canada 1 1%