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 145 65.3%
2 United States 42 18.9%
3 Canada 6 2.7%
4 Netherlands 5 2.3%
5 Russia 5 2.3%
6 Taiwan 4 1.8%
7 Germany 4 1.8%
8 Brazil 3 1.4%
9 2 0.9%
10 France 2 0.9%
11 Portugal 1 0.5%
12 Romania 1 0.5%
13 Azerbaijan 1 0.5%
14 Ukraine 1 0.5%