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 106 44.5%
2 United States 101 42.4%
3 Germany 7 2.9%
4 India 6 2.5%
5 Canada 5 2.1%
6 Netherlands 4 1.7%
7 New Zealand 2 0.8%
8 Czech Republic 2 0.8%
9 Ireland 2 0.8%
10 Korea, Republic of 2 0.8%
11 United Kingdom 1 0.4%