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                        INVESTOR RELATIONS2021/12/31
                        
                    
                    2021 Monthly Revenue
                    
                    
                
                
                
                    
                        
	 
	
		
		
		
		
		
		
		
		
		
		
		
	
	
		
			| 
				  | 
			
				  | 
			
				  | 
			
				  | 
			
				  | 
			
				  | 
			
				  | 
			
				  | 
			
				  | 
			
				  | 
			
				Unit:NTDK | 
		 
		
			| 
				Revenue: | 
			
				  | 
			
				2020 | 
			
				  | 
			
				2021 | 
			
				  | 
			
				MOM | 
			
				  | 
			
				YOY | 
			
				  | 
			
				Accum. YOY | 
		 
		
			| 
				Jan | 
			
				  | 
			
				298,294 | 
			
				  | 
			
				527,856 | 
			
				  | 
			
				70% | 
			
				  | 
			
				77% | 
			
				  | 
			
				77% | 
		 
		
			| 
				Feb | 
			
				  | 
			
				305,897 | 
			
				  | 
			
				331,623 | 
			
				  | 
			
				-37% | 
			
				  | 
			
				8% | 
			
				  | 
			
				42% | 
		 
		
			| 
				Mar | 
			
				  | 
			
				558,310 | 
			
				  | 
			
				488,294 | 
			
				  | 
			
				47% | 
			
				  | 
			
				-13% | 
			
				  | 
			
				16% | 
		 
		
			| 
				Apr | 
			
				  | 
			
				480,595 | 
			
				  | 
			
				562,339 | 
			
				  | 
			
				15% | 
			
				  | 
			
				17% | 
			
				  | 
			
				16% | 
		 
		
			| 
				May | 
			
				  | 
			
				504,503 | 
			
				  | 
			
				471,836 | 
			
				  | 
			
				-16% | 
			
				  | 
			
				-6% | 
			
				  | 
			
				11% | 
		 
		
			| 
				Jun | 
			
				  | 
			
				502,006 | 
			
				  | 
			
				518,559 | 
			
				  | 
			
				10% | 
			
				  | 
			
				3% | 
			
				  | 
			
				9% | 
		 
		
			| 
				Jul | 
			
				  | 
			
				464,128 | 
			
				  | 
			
				477,441 | 
			
				  | 
			
				-8% | 
			
				  | 
			
				3% | 
			
				  | 
			
				8% | 
		 
		
			| 
				Aug | 
			
				  | 
			
				480,124 | 
			
				  | 
			
				505,310 | 
			
				  | 
			
				6% | 
			
				  | 
			
				5% | 
			
				  | 
			
				8% | 
		 
		
			| 
				Sep | 
			
				  | 
			
				414,314 | 
			
				  | 
			
				402,550 | 
			
				  | 
			
				-20% | 
			
				  | 
			
				-3% | 
			
				  | 
			
				7% | 
		 
		
			| 
				Oct | 
			
				  | 
			
				296,054 | 
			
				  | 
			
				452,765 | 
			
				  | 
			
				12% | 
			
				  | 
			
				53% | 
			
				  | 
			
				10% | 
		 
		
			| 
				Nov | 
			
				  | 
			
				336,307 | 
			
				  | 
			
				420,505 | 
			
				  | 
			
				-7% | 
			
				  | 
			
				25% | 
			
				  | 
			
				11% | 
		 
		
			| 
				Dec | 
			
				  | 
			
				310,162 | 
			
				  | 
			
				447,613 | 
			
				  | 
			
				6% | 
			
				  | 
			
				44% | 
			
				  | 
			
				13% | 
		 
		
			| 
				Total | 
			
				  | 
			
				4,950,695 | 
			
				  | 
			
				5,606,690 | 
			
				  | 
			
				  | 
			
				  | 
			
				  | 
			
				  | 
			
				  | 
		 
	
 
                     
                
                 
                
               
             
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