id: 210 media ( 6, (6, 0, 0, 0)) (( 4.5, 3.9 ), ( 11.8, 8.0 ))
 +20                       +15 
+    +    +    +    +    
|                     2009  
|                        
|                        
|                        
+    +    +    +    +    
|                        
|                        
|               2010        
|                        
+    +    +    +    +    
|                        
|            2011           
|                       
|         2012              
+    +    +    +    +    
|                        
|                        
|      2013                 
|                        
+    +    +    +    +    
|  2014                     
|                        
|                        
|                        
+    +    +    +    +    
|                        
|                        
|                        
|                        
 0----+----+----+----+---