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 25 29.4%
2 Netherlands 18 21.2%
3 United States 16 18.8%
4 Canada 9 10.6%
5 Spain 4 4.7%
6 Russia 3 3.5%
7 Turkey 2 2.4%
8 Korea, Republic of 2 2.4%
9 Ireland 2 2.4%
10 Japan 1 1.2%
11 France 1 1.2%
12 Germany 1 1.2%
13 Poland 1 1.2%