| 年度 | 
              第1号保険者数 | 
              要介護(支援)認定者数 | 
              自立度(%) | 
              対前年変動率(%) | 
              対2008年変動率(%)  | 
             
  
               | 
              合計 | 
              65~75 | 
              75~ | 
              合計 | 
              65~75 | 
              75~ | 
              合計 | 
              65~75 | 
              75~ | 
              合計 | 
              65~75 | 
              75~ | 
              合計 | 
              65~75 | 
              75~ | 
             
  
              | 2008 | 
              7,085 | 
              3,421 | 
              3,664 | 
              916 | 
              102 | 
              814 | 
              87.07  | 
              97.02  | 
              77.78  | 
              ―    | 
              ―    | 
              ―    | 
              ―    | 
              ―    | 
              ―    | 
             
  
              | 2009 | 
              7,180 | 
              3,412 | 
              3,768 | 
              940 | 
              105 | 
              835 | 
              86.91  | 
              96.92  | 
              77.84  | 
              -0.16  | 
              -0.10  | 
              0.06  | 
              ―    | 
              ―    | 
              ―    | 
             
  
              | 2010 | 
              7,158  | 
              3,284  | 
              3,874  | 
              982  | 
              120  | 
              862  | 
              86.28  | 
              96.35  | 
              77.75  | 
              -0.63  | 
              -0.58  | 
              -0.09  | 
              ―    | 
              ―    | 
              ―    | 
             
  
              | 2011 | 
              7,319  | 
              3,360  | 
              3,959  | 
              1,014  | 
              128  | 
              886  | 
              86.15  | 
              96.19  | 
              77.62  | 
              -0.14  | 
              -0.16  | 
              -0.13  | 
              ―    | 
              ―    | 
              ―    | 
             
  
              | 2012 | 
              7,535  | 
              3,532  | 
              4,003  | 
              1,098  | 
              134  | 
              964  | 
              85.43  | 
              96.21  | 
              75.92  | 
              -0.72  | 
              0.02  | 
              -1.70  | 
              -1.64  | 
              0.81  | 
              -1.87  | 
             
 
         |