x,Tombuild Co,Competitors
string,number,number
2010,2.5,1.5
 ,2.6,1
 ,2.7,0.5
 ,3,0.6
 ,3.2,0.7
2015,3,0.8
 ,3.3,1.6
 ,3.6,2.4
 ,3.9,2.5
 ,4.2,2.6
2023,4.5,3.2