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 78 43.8%
2 United States 48 27%
3 Germany 24 13.5%
4 Netherlands 15 8.4%
5 Canada 4 2.2%
6 Romania 2 1.1%
7 France 2 1.1%
8 Georgia 1 0.6%
9 Jordan 1 0.6%
10 South Africa 1 0.6%
11 Taiwan 1 0.6%
12 Norway 1 0.6%