elmo.2008 elmo.2012 
0.00108466 NaN 
0.00107895 0.00103805 
0.00107203 0.0010364 
0.00106586 0.00103684 
0.00105414 0.00104471 
0.00104196 0.00105969 
0.00103082 0.001061 
0.00102665 0.00105992 
0.00102941 0.00106389 
0.00103095 0.00105666 
0.00103725 0.00103744 
0.00104062 0.00102799 
0.00104439 0.00103667 
0.00106124 0.00104524 
0.00110861 0.00106802 
0.00116401 0.0011239 
0.00118868 0.00115913 
0.00119349 0.00116699 
0.0011797 0.00115199 
0.00113532 0.0011431 
0.0011012 0.00113024 
0.00109016 0.00111618 
0.00110921 0.00110551 
0.00119719 0.0011233 
0.00127759 0.00115198 
0.0013673 0.00119052 
0.00140425 0.00125591 
0.00138769 0.00130106 
0.00137458 0.00133788 
0.00132394 0.00136319 
0.0013028 0.00138449 
0.00126905 0.0013985 
0.00122784 0.0014158 
0.00121871 0.001411 
0.00124968 0.00139756 
0.00129186 0.00139366 
0.00135034 0.0014099 
0.00140712 0.00141146 
0.00138961 0.00141518 
0.00139775 0.00139486 
0.00139103 0.00136309 
0.00135558 0.00132247 
0.00130635 0.00127696 
0.00126403 0.00126094 
0.0012333 0.00123941 
0.00123247 0.00120886 
0.00122346 0.00117544 
0.00121623 0.00114341 
0.00124134 NaN 
0.00126599 NaN 
0.0012883 NaN 
0.00133033 NaN 
0.00133033 NaN 
