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 194 74%
2 United States 28 10.7%
3 Japan 12 4.6%
4 Germany 10 3.8%
5 Korea, Republic of 6 2.3%
6 Russia 4 1.5%
7 Taiwan 3 1.1%
8 Hong Kong 2 0.8%
9 Netherlands 1 0.4%
10 Ukraine 1 0.4%
11 United Kingdom 1 0.4%