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 133 55.2%
2 United States 49 20.3%
3 Netherlands 21 8.7%
4 Hong Kong 9 3.7%
5 Korea, Republic of 7 2.9%
6 Sweden 6 2.5%
7 Germany 5 2.1%
8 Australia 4 1.7%
9 Czech Republic 3 1.2%
10 Taiwan 2 0.8%
11 Malaysia 1 0.4%
12 Singapore 1 0.4%