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 157 67.7%
2 United States 43 18.5%
3 Russia 8 3.4%
4 Germany 6 2.6%
5 Japan 5 2.2%
6 New Zealand 2 0.9%
7 Canada 2 0.9%
8 Ireland 2 0.9%
9 France 2 0.9%
10 South Africa 2 0.9%
11 Sweden 2 0.9%
12 Ukraine 1 0.4%