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 146 65.8%
2 United States 35 15.8%
3 France 10 4.5%
4 Germany 9 4.1%
5 Canada 8 3.6%
6 Japan 5 2.3%
7 Russia 2 0.9%
8 Turkmenistan 2 0.9%
9 India 2 0.9%
10 Ukraine 1 0.5%
11 Netherlands 1 0.5%
12 Poland 1 0.5%