BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 38 52.1%
2 United States 10 13.7%
3 Netherlands 8 11%
4 Germany 5 6.8%
5 Hong Kong 4 5.5%
6 Canada 3 4.1%
7 Taiwan 2 2.7%
8 New Zealand 1 1.4%
9 Macao 1 1.4%
10 Malaysia 1 1.4%