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 United States 24 58.5%
2 China 6 14.6%
3 Germany 4 9.8%
4 United Arab Emirates 2 4.9%
5 Congo, The Democratic Republic of The 1 2.4%
6 Mali 1 2.4%
7 New Zealand 1 2.4%
8 Spain 1 2.4%
9 Ukraine 1 2.4%