-subscriptions = read_subscriptions
-now = Time.now
-last_year = Time.new(now.year - 1, now.month, now.day).to_date
-subscriptions.sort.each do |subscription_id, data|
-  if data['membership_fee_paid_on'] && last_year < data['membership_fee_paid_on']
-    puts data['email']
-  end
-end