SON 4 YIL2019202020212022ÜYE SAYISI1.9221.9642.4153.061MATERYAL SAYISI20.81220.87113.50715.506ÖDÜNÇVERİLEN MATERYAL SAYISI7.0722.0693.4697.151GENEL OKUYUCU SAYISI9.9874.0855.68717.772