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 95 61.3%
2 Germany 17 11%
3 Netherlands 15 9.7%
4 United States 13 8.4%
5 Korea, Republic of 6 3.9%
6 Taiwan 3 1.9%
7 Romania 2 1.3%
8 Hong Kong 2 1.3%
9 Sweden 1 0.6%
10 United Kingdom 1 0.6%