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 33 44.6%
2 United States 24 32.4%
3 Netherlands 8 10.8%
4 Czech Republic 3 4.1%
5 Malaysia 2 2.7%
6 Congo, The Democratic Republic of The 1 1.4%
7 Thailand 1 1.4%
8 Ukraine 1 1.4%
9 Viet Nam 1 1.4%