b.Ref"
                        };
                        
                        var trace3 = {
                        x: ["2016","2019","2015","2018","2020"],
                        y: [0,4.477611940298507,3.7037037037037033,14.864864864864865,1.8867924528301887],
                        type: "bar",
                        name: "Bib.Soft"
                        };
                        
                        var trace4 = {
                        x: ["2016","2019","2015","2018","2020"],
        