BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 United States 12 26.7%
2 China 9 20%
3 Canada 7 15.6%
4 Netherlands 6 13.3%
5 Norway 4 8.9%
6 New Zealand 2 4.4%
7 Czech Republic 1 2.2%
8 Iran, Islamic Republic of 1 2.2%
9 Russia 1 2.2%
10 Singapore 1 2.2%
11 United Kingdom 1 2.2%