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 192 63.6%
2 United States 79 26.2%
3 Netherlands 19 6.3%
4 Germany 4 1.3%
5 Italy 2 0.7%
6 Canada 2 0.7%
7 Moldova, Republic of 1 0.3%
8 Russia 1 0.3%
9 Hong Kong 1 0.3%
10 India 1 0.3%