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 Canada 56 38.9%
2 China 44 30.6%
3 United States 12 8.3%
4 Japan 8 5.6%
5 Netherlands 6 4.2%
6 Germany 5 3.5%
7 Malaysia 4 2.8%
8 France 3 2.1%
9 Australia 2 1.4%
10 Russia 2 1.4%
11 Ukraine 1 0.7%
12 Brazil 1 0.7%