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 108 54.3%
2 United States 62 31.2%
3 Japan 7 3.5%
4 Germany 5 2.5%
5 Ireland 4 2%
6 Hong Kong 3 1.5%
7 Korea, Republic of 3 1.5%
8 Norway 2 1%
9 Iran, Islamic Republic of 2 1%
10 France 2 1%
11 Ukraine 1 0.5%