IF NOT EXISTS(SELECT 1 FROM sys.columns
          WHERE Name = N'Pred2015'
          AND Object_ID = Object_ID(N'schemaName.PF_TT_FoodGroup_Coffee'))
BEGIN
    ALTER TABLE PF_TT_FoodGroup_Coffee
ADD Pred2015 float;
END

IF NOT EXISTS(SELECT 1 FROM sys.columns
          WHERE Name = N'Pred2016'
          AND Object_ID = Object_ID(N'schemaName.PF_TT_FoodGroup_Coffee'))
BEGIN
    ALTER TABLE PF_TT_FoodGroup_Coffee
ADD Pred2016 float;
END

IF NOT EXISTS(SELECT 1 FROM sys.columns
          WHERE Name = N'Pred2017'
          AND Object_ID = Object_ID(N'schemaName.PF_TT_FoodGroup_Coffee'))
BEGIN
    ALTER TABLE PF_TT_FoodGroup_Coffee
ADD Pred2017 float;
END

IF NOT EXISTS(SELECT 1 FROM sys.columns
          WHERE Name = N'Pred2018'
          AND Object_ID = Object_ID(N'schemaName.PF_TT_FoodGroup_Coffee'))
BEGIN
    ALTER TABLE PF_TT_FoodGroup_Coffee
ADD Pred2018 float;
END

IF NOT EXISTS(SELECT 1 FROM sys.columns
          WHERE Name = N'Pred2019'
          AND Object_ID = Object_ID(N'schemaName.PF_TT_FoodGroup_Coffee'))
BEGIN
    ALTER TABLE PF_TT_FoodGroup_Coffee
ADD Pred2019 float;
END

IF NOT EXISTS(SELECT 1 FROM sys.columns
          WHERE Name = N'Pred2020'
          AND Object_ID = Object_ID(N'schemaName.PF_TT_FoodGroup_Coffee'))
BEGIN
    ALTER TABLE PF_TT_FoodGroup_Coffee
ADD Pred2020 float;
END