48 2026-05-31       1.1      6.5
49 2026-06-30      -0.1      5.5
50 2026-07-31       0.1      4.8
51 2026-08-31       0.4      5.4
52 2026-09-30       1.3      6.3
> print(ortalama)
[1] 0.2903846
> summary(USINF)
      hist             
 Min.   :2022-05-31 
 1st Qu.:2023-06-22 
 Median :2024-07-15  
 Mean   :2024-07-21 
 3rd Qu.:2025-08-07  
 Max.   :2026-09-30  
   PPmonthly          PPannual     
Min.   :-0.5000   Min.   : 0.100  
1st Qu.: 0.0000   1st Qu.: 2.200  
Median : 0.2000   Median : 2.800  
Mean   : 0.2481   Mean   : 3.798  
3rd Qu.: 0.5000   3rd Qu.: 5.425  
Max.   : 1.3000   Max.   :11.300