BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 169 67.3%
2 United States 45 17.9%
3 Netherlands 16 6.4%
4 Japan 5 2%
5 Sweden 4 1.6%
6 South Africa 3 1.2%
7 Czech Republic 3 1.2%
8 Germany 2 0.8%
9 Macao 2 0.8%
10 Malaysia 1 0.4%
11 Canada 1 0.4%