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 53 46.5%
2 United States 43 37.7%
3 France 6 5.3%
4 Netherlands 3 2.6%
5 Korea, Republic of 2 1.8%
6 Malaysia 1 0.9%
7 Cyprus 1 0.9%
8 Russia 1 0.9%
9 Singapore 1 0.9%
10 Switzerland 1 0.9%
11 Ukraine 1 0.9%
12 Canada 1 0.9%