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 26 27.4%
2 China 19 20%
3 Netherlands 14 14.7%
4 Korea, Republic of 9 9.5%
5 Canada 8 8.4%
6 Singapore 6 6.3%
7 United Kingdom 4 4.2%
8 Germany 3 3.2%
9 Italy 2 2.1%
10 Czech Republic 1 1.1%
11 Malaysia 1 1.1%
12 New Zealand 1 1.1%
13 Taiwan 1 1.1%