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 188 34.4%
2 Netherlands 161 29.4%
3 United States 145 26.5%
4 Germany 21 3.8%
5 Russia 9 1.6%
6 Canada 5 0.9%
7 Singapore 4 0.7%
8 Malaysia 4 0.7%
9 United Kingdom 3 0.5%
10 Ireland 2 0.4%
11 Australia 2 0.4%
12 France 2 0.4%
13 Ukraine 1 0.2%