id: 250 media ( 6, (6, 0, 0, 0)) (( 1.9, 1.3 ), ( 5.2, 4.6 ))
 +8                       +7 
|                        
|                  2009  2011 10  
+    +    +    +    +    
|                        
|                        
|                        
|                        
+    +    +    +    +    
|                 2012     
|                        
|                        
|                        
+    +    +    +    +    
|                        
|                        
|                        
|              2013         
+    +    +    +    +    
|                        
|                        
|      2014                 
|                        
+    +    +    +    +    
|                        
|                        
|                        
|                        
 0----+----+----+----+---