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 China 16 30.2%
2 United States 12 22.6%
3 France 9 17%
4 Korea, Republic of 6 11.3%
5 Canada 3 5.7%
6 Netherlands 2 3.8%
7 Russia 2 3.8%
8 Singapore 2 3.8%
9 Czech Republic 1 1.9%