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                    Closing price on 12/31/2020
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                    | Open | 25.50 |  
                    | High | 25.50 |  
                    | Low | 24.10 |  
                    | Volume | 378,310 |  
                    | Split-adjusted Price | 25.20 |  
                
             | 
 |  DCL Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 12/31/2020 | -0.30 / -1.18% | 25.50 | 25.50 | 24.10 | 25.20 | 24.53 | 25.20 | 378,310 |   |  
            | 12/30/2020 | -0.10 / -0.39% | 25.25 | 25.50 | 24.90 | 25.50 | 25.18 | 25.50 | 152,360 |   |  			
            | 12/29/2020 | 0.00 / 0.00% | 25.30 | 25.80 | 25.30 | 25.60 | 25.52 | 25.60 | 188,250 |   |  
            | 12/28/2020 | +0.20 / +0.79% | 25.70 | 25.90 | 25.25 | 25.60 | 25.43 | 25.60 | 302,230 |   |  			
            | 12/25/2020 | +0.40 / +1.60% | 24.90 | 25.80 | 24.00 | 25.40 | 24.74 | 25.40 | 217,270 |   |  
            | 12/24/2020 | -1.00 / -3.85% | 25.30 | 25.60 | 24.20 | 25.00 | 24.53 | 25.00 | 303,230 |   |  			
            | 12/23/2020 | 0.00 / 0.00% | 26.00 | 26.00 | 25.35 | 26.00 | 25.67 | 26.00 | 203,460 |   |  
            | 12/22/2020 | +1.50 / +6.12% | 25.90 | 26.10 | 25.60 | 26.00 | 25.83 | 26.00 | 327,440 |   |  			
            | 12/21/2020 | +1.60 / +6.99% | 24.50 | 24.50 | 24.00 | 24.50 | 24.49 | 24.50 | 430,090 |   |  
            | 12/18/2020 | +1.25 / +5.77% | 21.65 | 23.10 | 21.65 | 22.90 | 22.65 | 22.90 | 323,110 |   |  			
            | 12/17/2020 | 0.00 / 0.00% | 21.65 | 21.70 | 21.00 | 21.65 | 21.51 | 21.65 | 140,320 |   |  
            | 12/16/2020 | -0.25 / -1.14% | 21.90 | 22.10 | 21.60 | 21.65 | 21.84 | 21.65 | 75,280 |   |  			
            | 12/15/2020 | +0.50 / +2.34% | 22.50 | 22.50 | 21.45 | 21.90 | 22.00 | 21.90 | 181,690 |   |  
            | 12/14/2020 | +1.40 / +7.00% | 19.80 | 21.40 | 19.80 | 21.40 | 21.03 | 21.40 | 517,130 |   |  			
            | 12/11/2020 | +0.35 / +1.78% | 19.65 | 20.00 | 19.50 | 20.00 | 19.78 | 20.00 | 37,560 |   |  
            | 12/10/2020 | -0.35 / -1.75% | 19.80 | 20.00 | 19.60 | 19.65 | 19.73 | 19.65 | 58,180 |   |  			
            | 12/9/2020 | -0.30 / -1.48% | 20.40 | 20.50 | 19.80 | 20.00 | 20.19 | 20.00 | 66,580 |   |  
            | 12/8/2020 | +0.25 / +1.25% | 20.05 | 20.65 | 20.05 | 20.30 | 20.29 | 20.30 | 137,920 |   |  			
            | 12/7/2020 | +0.95 / +4.97% | 19.05 | 20.10 | 18.80 | 20.05 | 19.57 | 20.05 | 135,660 |   |  
            | 12/4/2020 | 0.00 / 0.00% | 19.00 | 19.15 | 18.85 | 19.10 | 19.00 | 19.10 | 48,210 |   |  			
            | 12/3/2020 | 0.00 / 0.00% | 19.10 | 19.20 | 18.90 | 19.10 | 19.09 | 19.10 | 35,100 |   |  
            | 12/2/2020 | +0.10 / +0.53% | 18.90 | 19.10 | 18.60 | 19.10 | 18.97 | 19.10 | 59,670 |   |  			
            | 12/1/2020 | 0.00 / 0.00% | 18.55 | 19.10 | 18.55 | 19.00 | 18.81 | 19.00 | 236,120 |   |  
            | 11/30/2020 | -0.20 / -1.04% | 19.20 | 19.20 | 18.70 | 19.00 | 18.94 | 19.00 | 41,660 |   |  			
            | 11/27/2020 | +0.05 / +0.26% | 19.15 | 19.20 | 18.80 | 19.20 | 19.11 | 19.20 | 21,410 |   |  
            | 11/26/2020 | +0.20 / +1.06% | 18.75 | 19.15 | 18.60 | 19.15 | 18.87 | 19.15 | 56,230 |   |  			
            | 11/25/2020 | +0.45 / +2.43% | 18.50 | 18.95 | 18.40 | 18.95 | 18.66 | 18.95 | 54,120 |   |  
            | 11/24/2020 | -0.10 / -0.54% | 18.60 | 18.70 | 18.30 | 18.50 | 18.50 | 18.50 | 44,050 |   |  			
            | 11/23/2020 | -0.20 / -1.06% | 18.80 | 18.80 | 18.50 | 18.60 | 18.66 | 18.60 | 28,140 |   |  
            | 11/20/2020 | +0.40 / +2.17% | 18.35 | 18.80 | 18.20 | 18.80 | 18.40 | 18.80 | 41,580 |   |  |