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 United States 80 41.9%
2 China 60 31.4%
3 Netherlands 8 4.2%
4 Canada 8 4.2%
5 Taiwan 7 3.7%
6 Germany 7 3.7%
7 Korea, Republic of 6 3.1%
8 Singapore 4 2.1%
9 Australia 3 1.6%
10 Hong Kong 2 1%
11 India 2 1%
12 Japan 2 1%
13 Austria 1 0.5%
14 Malaysia 1 0.5%