Using excel

Using excelUsing excelUsing excelUsing excelUsing excelUsing excelUsing excelUsing excelUsing excelUsing excelUsing excelUsing excelUsing excelUsing excelUsing excelUsing excelUsing excelUsing excelUsing excelUsing excelUsing excelUsing excelUsing excelUsing excelUsing excelUsing excelUsing excelUsing excel