The outstanding shares of Halverstein Company consist of 7,000 5% cumulative preferred shares with a par value of $10 and 3,000 common shares with a par value of $1. During the first three years of operation, the corporation declared and paid the following total cash dividends. 

1. Year           Dividend Declared 
2. 
   
3. 2015                 $0 
4. 
   
5. 2016              $6,000 
6. 
   
7. 2017              $32,000

What is the amount of dividends paid to preferred and common stockholders in 2016 ?