String[] dummy = {"Keyboards",   "1961", "3",
                  "Motorbikes",  "1967", "9",
                  "Computers",   "1976", "18",
                  "Electronics", "1980", "22"};
int col = 0;
for( int row = 0; row < 4; row++ )
{
    System.out.println( dummy[col] + " since " + dummy[col+1] + ", aged(" + dummy[col+2] + ")" );
    col += 3;
}

System.out.println();

And that pretty well sums it up ...