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 416 44.9%
2 United States 186 20.1%
3 Netherlands 174 18.8%
4 Sweden 80 8.6%
5 Germany 31 3.3%
6 Canada 13 1.4%
7 France 6 0.6%
8 Australia 3 0.3%
9 Japan 3 0.3%
10 New Zealand 3 0.3%
11 Norway 2 0.2%
12 Iran, Islamic Republic of 2 0.2%
13 Italy 2 0.2%
14 Bangladesh 1 0.1%
15 Brazil 1 0.1%
16 Estonia 1 0.1%
17 Singapore 1 0.1%
18 Taiwan 1 0.1%
19 Turkey 1 0.1%