表小文字多，请问应该如何解决？
\documentclass[review]{elsarticle}
\usepackage{lineno,hyperref}
\usepackage{booktabs}
\usepackage{tabularx}
\modulolinenumbers[5]
\usepackage{amssymb}
\usepackage{graphicx}
\journal{Journal of \LaTeX\ Templates}
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\begin{document}
\begin{table*}
\caption{Key input variables and DCF main values of Scheme 1}
\resizebox{\textwidth}{!}{
\begin{tabularx}{\textwidth}{@{} lllllllllllllllll@{}}
\toprule
\ &Year0 &Year1 &Year2 &Year3 &Year4 &Year5 &Year6 &Year7 &Year8 &Year9 &Year10 &Year11 &Year12 &Year13 &Year14 &Year15\\
\midrule
CapEx &-6.26 &- &- &- &- &- &- &- &- &- &- &- &- &- &- &- \\
Spread-saving &\- &7.16 &5.94 &4.77 &3.67 &2.62 &2.42 &2.22 &2.03 &1.83 &1.64 &1.45 &1.26 &1.08 &0.89 &0.71 \\
Discount-spread &\- &0.55 &0.52 &0.48 &0.44 &0.41 &0.37 &0.33 &0.29 &0.26 &0.22 &0.18 &0.15 &0.11 &0.07 &0.04 \\
Total &-6.26 &7.71 &6.45 &5.25 &4.11 &3.02 &2.79 &2.55 &2.32 &2.09 &1.86 &1.64 &1.41 &1.19 &0.97 &0.75 \\
\bottomrule
\end{tabularx}}
\end{table*}
