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 51 49.5%
2 United States 20 19.4%
3 Netherlands 8 7.8%
4 Korea, Republic of 4 3.9%
5 France 4 3.9%
6 Germany 4 3.9%
7 Norway 3 2.9%
8 South Africa 2 1.9%
9 Ireland 2 1.9%
10 Cyprus 2 1.9%
11 Canada 2 1.9%
12 Malaysia 1 1%