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 122 41.5%
2 United States 113 38.4%
3 Sweden 14 4.8%
4 Netherlands 9 3.1%
5 Canada 7 2.4%
6 Germany 6 2%
7 Korea, Republic of 6 2%
8 Italy 5 1.7%
9 India 3 1%
10 Australia 3 1%
11 Switzerland 2 0.7%
12 Russia 1 0.3%
13 Slovakia 1 0.3%
14 Finland 1 0.3%
15 Israel 1 0.3%