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 85 39.7%
2 United States 61 28.5%
3 Germany 27 12.6%
4 Korea, Republic of 9 4.2%
5 France 8 3.7%
6 Netherlands 6 2.8%
7 Brazil 6 2.8%
8 Russia 6 2.8%
9 Sweden 2 0.9%
10 Norway 1 0.5%
11 Philippines 1 0.5%
12 Romania 1 0.5%
13 Greece 1 0.5%