BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 120 43.2%
2 United States 84 30.2%
3 Netherlands 16 5.8%
4 Germany 16 5.8%
5 Canada 15 5.4%
6 Sweden 13 4.7%
7 France 3 1.1%
8 Brazil 3 1.1%
9 Japan 2 0.7%
10 Taiwan 2 0.7%
11 Thailand 2 0.7%
12 Iran, Islamic Republic of 1 0.4%
13 Australia 1 0.4%