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 United States 17 38.6%
2 China 8 18.2%
3 Netherlands 4 9.1%
4 Singapore 2 4.5%
5 South Africa 2 4.5%
6 Iran, Islamic Republic of 2 4.5%
7 Ireland 2 4.5%
8 Malaysia 2 4.5%
9 Canada 2 4.5%
10 France 1 2.3%
11 Germany 1 2.3%
12 Russia 1 2.3%