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 39 30.7%
2 Finland 18 14.2%
3 India 17 13.4%
4 United States 11 8.7%
5 Korea, Republic of 10 7.9%
6 Russia 8 6.3%
7 Italy 5 3.9%
8 Netherlands 4 3.1%
9 Canada 3 2.4%
10 France 3 2.4%
11 Australia 2 1.6%
12 South Africa 2 1.6%
13 Spain 2 1.6%
14 Turkey 1 0.8%
15 Japan 1 0.8%
16 Germany 1 0.8%