年度
<%= select_tag "years", options_for_select(@years, @year), { 'lay-filter': 'year'} %>
月度
<%= select_tag "months", options_for_select(@months, @month), { 'lay-filter': 'month' } %>
<%# if can? :sale_trends, EducodeSales::SaleTrend %>
<%# end %>
<%# if can? :sale_trends, EducodeSales::SaleTrend %>
<%# end %>
<%# if can? :sale_trends, EducodeSales::SaleTrend %>
<%# end %>