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 China 38 32.8%
2 Germany 35 30.2%
3 United States 23 19.8%
4 India 5 4.3%
5 Sweden 4 3.4%
6 Netherlands 3 2.6%
7 Colombia 2 1.7%
8 Egypt 1 0.9%
9 France 1 0.9%
10 Iran, Islamic Republic of 1 0.9%
11 Japan 1 0.9%
12 Portugal 1 0.9%
13 Brazil 1 0.9%