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 268 38.8%
2 United States 188 27.2%
3 Sweden 99 14.3%
4 Netherlands 63 9.1%
5 Canada 18 2.6%
6 Germany 18 2.6%
7 France 8 1.2%
8 Taiwan 7 1%
9 Senegal 4 0.6%
10 Singapore 4 0.6%
11 Finland 3 0.4%
12 Brazil 2 0.3%
13 Malaysia 2 0.3%
14 Italy 2 0.3%
15 Spain 2 0.3%
16 Switzerland 2 0.3%
17 Macao 1 0.1%