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 129 61.1%
2 United States 45 21.3%
3 Canada 8 3.8%
4 Germany 6 2.8%
5 Japan 4 1.9%
6 Korea, Republic of 4 1.9%
7 France 3 1.4%
8 Russia 3 1.4%
9 Uzbekistan 2 0.9%
10 United Kingdom 2 0.9%
11 India 2 0.9%
12 Romania 1 0.5%
13 1 0.5%
14 Ukraine 1 0.5%