Different VBA code dependant on year

Hi,

I current have VBA coding in my worksheet, however I need to future proof for 2015.

I haven't created my 2015 code yet, but my 2014 code is:

Sub Macro1()
'
' Macro1 Macro
'

'
    Range("D2").Select
    Selection.Copy
    Workbooks.Open Filename:= _
        "G:\<FileName>.xlsm"
    Range("D2").Select
    ActiveSheet.Paste
    Range("D3").Select
    Application.Goto Reference:="R5C1:R250000C34"
    Selection.Copy
    Windows("Contract Review - Master Doc.xlsm").Activate
    Range("A5").Select
    ActiveSheet.Paste
    Cells.Select
    Cells.EntireColumn.AutoFit
    Range("A1").Select
    Columns("B:B").ColumnWidth = 10.29
    Columns("C:C").ColumnWidth = 9
    Columns("D:D").ColumnWidth = 5.57
    Columns("C:C").ColumnWidth = 17.43
    Columns("B:B").ColumnWidth = 14.86
    Columns("C:C").ColumnWidth = 13.43
    Columns("D:D").ColumnWidth = 10.14

Windows("Contract Extraction.xlsm").Activate
    ActiveWindow.Close

End Sub

I need a variable that says, if it's 2014, then use this code.

However, if it's 2015, then use the 2015 code.

Any help appreciated.

Many thanks.