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 281 35.7%
2 United States 212 26.9%
3 Netherlands 154 19.5%
4 Sweden 73 9.3%
5 Germany 14 1.8%
6 Canada 13 1.6%
7 France 10 1.3%
8 Mexico 8 1%
9 Singapore 6 0.8%
10 Australia 6 0.8%
11 Poland 3 0.4%
12 Taiwan 2 0.3%
13 Slovakia 1 0.1%
14 Spain 1 0.1%
15 Viet Nam 1 0.1%
16 Romania 1 0.1%
17 Hungary 1 0.1%
18 Japan 1 0.1%