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 25 52.1%
2 Canada 8 16.7%
3 United States 3 6.2%
4 Azerbaijan 2 4.2%
5 France 2 4.2%
6 Germany 2 4.2%
7 Norway 2 4.2%
8 Portugal 1 2.1%
9 Switzerland 1 2.1%
10 United Kingdom 1 2.1%
11 Brazil 1 2.1%