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 42 75%
2 Germany 3 5.4%
3 Hong Kong 2 3.6%
4 Netherlands 2 3.6%
5 United States 2 3.6%
6 Romania 1 1.8%
7 Spain 1 1.8%
8 Canada 1 1.8%
9 Chile 1 1.8%
10 Italy 1 1.8%