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 97 57.1%
2 United States 47 27.6%
3 Canada 9 5.3%
4 Germany 6 3.5%
5 Russia 3 1.8%
6 South Africa 3 1.8%
7 Netherlands 2 1.2%
8 Australia 2 1.2%
9 Ukraine 1 0.6%