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 239 67.9%
2 United States 81 23%
3 Canada 7 2%
4 Germany 5 1.4%
5 Japan 4 1.1%
6 Russia 4 1.1%
7 France 4 1.1%
8 Norway 3 0.9%
9 Romania 2 0.6%
10 Sweden 1 0.3%
11 Ukraine 1 0.3%
12 United Kingdom 1 0.3%