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 United States 154 29.7%
2 China 151 29.2%
3 Netherlands 81 15.6%
4 Sweden 76 14.7%
5 Germany 17 3.3%
6 Canada 15 2.9%
7 France 6 1.2%
8 Spain 4 0.8%
9 Taiwan 4 0.8%
10 Australia 4 0.8%
11 Hong Kong 3 0.6%
12 Philippines 1 0.2%
13 Russia 1 0.2%
14 Colombia 1 0.2%