id: 42 media ( 8, (0, 0, 3, 5)) (( 2.4, 2.2 ), ( 1.0, 3.7 ))
 +5                           |  
   +    +    +    +    +    +  
                            2011  
                            |  
                            |  
                            |  
   +    +    +    +    +    +  
                            |  
                            |  
                            |  
                     2013 12      |  
   +    +    +    +    +    +  
                            |  
                            |  
                 2014          |  
                            |  
   +    +    +    +    +    +  
                           |  
                            |  
                            |  
                            |  
---+----+----2015----+----+----+--
                            |  
                            |  
                            |  
         2016                  |  
   +    +    +    +    +    +  
                            |  
      2017                     |  
                            |  
                            |  
   +    +    +    +    +    +  
  2018                         |  
                            |  
 -3                           | -7