BPG致力于知识的发现和传播
Total Visits of This Article
  2025 | 总访问次数
排名 国家/地区 数量 占比
1 China 208 67.8%
2 United States 63 20.5%
3 Brazil 12 3.9%
4 Germany 7 2.3%
5 Netherlands 4 1.3%
6 Romania 2 0.7%
7 India 2 0.7%
8 Iran, Islamic Republic of 2 0.7%
9 Ireland 1 0.3%
10 Jordan 1 0.3%
11 Australia 1 0.3%
12 Ecuador 1 0.3%
13 Pakistan 1 0.3%
14 Hong Kong 1 0.3%
15 Hungary 1 0.3%