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 19 39.6%
2 China 16 33.3%
3 Germany 2 4.2%
4 Italy 2 4.2%
5 Japan 2 4.2%
6 Netherlands 2 4.2%
7 New Zealand 2 4.2%
8 Singapore 1 2.1%
9 Hong Kong 1 2.1%
10 Australia 1 2.1%