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 165 65.7%
2 United States 62 24.7%
3 Germany 11 4.4%
4 Japan 3 1.2%
5 Netherlands 2 0.8%
6 Ukraine 2 0.8%
7 Canada 2 0.8%
8 United Kingdom 1 0.4%
9 Russia 1 0.4%
10 Hong Kong 1 0.4%
11 France 1 0.4%