age death_rate_1989 death_rate_2013 change
45                           262.3                     260.7                     -1.6
46                           292.9                     289.8                     -3.1
47                           305.9                     323.5                     17.6
48                           337.2                     342.9                     5.7
49                           359.0                     384.5                     25.5
50                           376.7                     422.2                     45.5
51                           429.0                     466.1                     37.1
52                           444.8                     481.2                     36.4
53                           545.1                     526.7                     -18.4
54                           555.3                     572.7                     17.4