BPG致力于知识的发现和传播
Total Visits of This Article
2024 | 总访问次数
排名 国家/地区 数量 占比
1 China 280 77.3%
2 United States 52 14.4%
3 Germany 9 2.5%
4 Canada 6 1.7%
5 Singapore 5 1.4%
6 South Africa 3 0.8%
7 Mongolia 2 0.6%
8 Netherlands 1 0.3%
9 Australia 1 0.3%
10 India 1 0.3%
11 Japan 1 0.3%
12 Ukraine 1 0.3%