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 18 31%
2 United States 16 27.6%
3 Netherlands 9 15.5%
4 Germany 5 8.6%
5 Sweden 3 5.2%
6 Taiwan 2 3.4%
7 South Africa 2 3.4%
8 Australia 2 3.4%
9 France 1 1.7%