let
Source = Excel.CurrentWorkbook(){[Name="Table1"]}[Content],
#"Split Column by Delimiter" = Table.SplitColumn(Source, "Column1", Splitter.SplitTextByDelimiter("/", QuoteStyle.Csv), {"Column1.1", "Column1.2", "Column1.3", "Column1.4", "Column1.5", "Column1.6", "Column1.7", "Column1.8", "Column1.9", "Column1.10", "Column1.11", "Column1.12"}),
#"Changed Type" = Table.TransformColumnTypes(#"Split Column by Delimiter",{{"Column1.1", Int64.Type}, {"Column1.2", Int64.Type}, {"Column1.3", Int64.Type}, {"Column1.4", Int64.Type}, {"Column1.5", Int64.Type}, {"Column1.6", Int64.Type}, {"Column1.7", Int64.Type}, {"Column1.8", Int64.Type}, {"Column1.9", Int64.Type}, {"Column1.10", Int64.Type}, {"Column1.11", Int64.Type}, {"Column1.12", Int64.Type}}),
#"Unpivoted Columns" = Table.UnpivotOtherColumns(#"Changed Type", {}, "Attribute", "Value"),
#"Removed Columns" = Table.RemoveColumns(#"Unpivoted Columns",{"Attribute"})
in
#"Removed Columns"