Despite putting angle(0) the title will not be displayed horizontally. Since this only happens for the title but not the label, I presume it is because I have a char sign in there. But how to change that?

MWE

Code:
clear
input year cost 
2006 36 
2007 54
2008 71
2009 96
2010 11
2011 11 
2012 16 
2013 19 
2014 21
2015 26
2016 30
2017 36 
end

twoway line cost year, title(Title) xtitle("") ytitle("Mio. {c 0128}", angle(0)) ylabel(, angle(0))