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 80 45.5%
2 United States 34 19.3%
3 Germany 13 7.4%
4 Ireland 11 6.2%
5 Japan 8 4.5%
6 Norway 8 4.5%
7 Netherlands 5 2.8%
8 Iran, Islamic Republic of 5 2.8%
9 Turkey 3 1.7%
10 Togo 2 1.1%
11 Pakistan 2 1.1%
12 Taiwan 1 0.6%
13 Thailand 1 0.6%
14 France 1 0.6%
15 Korea, Republic of 1 0.6%
16 Mexico 1 0.6%