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 148 57.6%
2 United States 60 23.3%
3 Netherlands 22 8.6%
4 Germany 7 2.7%
5 Hong Kong 6 2.3%
6 Taiwan 4 1.6%
7 Canada 4 1.6%
8 Ukraine 2 0.8%
9 United Kingdom 1 0.4%
10 Romania 1 0.4%
11 Macao 1 0.4%
12 Czech Republic 1 0.4%