BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 United States 71 41%
2 China 33 19.1%
3 Germany 18 10.4%
4 Sweden 10 5.8%
5 Netherlands 7 4%
6 Nigeria 6 3.5%
7 Mexico 5 2.9%
8 Belgium 5 2.9%
9 Indonesia 4 2.3%
10 France 3 1.7%
11 Australia 2 1.2%
12 Korea, Republic of 2 1.2%
13 Malaysia 2 1.2%
14 Romania 1 0.6%
15 Canada 1 0.6%
16 Iran, Islamic Republic of 1 0.6%
17 Italy 1 0.6%
18 India 1 0.6%