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 18 29%
2 China 16 25.8%
3 Netherlands 10 16.1%
4 Korea, Republic of 7 11.3%
5 Hong Kong 5 8.1%
6 Singapore 2 3.2%
7 Thailand 1 1.6%
8 Russia 1 1.6%
9 Australia 1 1.6%
10 Czech Republic 1 1.6%