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Historical Allocation Availability

From 1983 to present

Year General Security High Security
comments
2018/19
7%
95%
MI 3% additional allocation to eligible customers 
2017/18
45%
95%
MI 4% additional allocation to eligible customers 
2016/17
100%
100%
MI 4% additional allocation to eligible customers 
2015/16
37%
95%
MI 4% additional allocation to eligible customers 
 2014/15 53% 95%
MI 4% additional allocation to eligible customers (*additional allocation now on DEs not GS water) 
2013/14 63% 95%
MI 5% additional allocation
2012/13 100%  100%
MI 5% additional allocation
2011/12  100% 100%
MI 5% additional allocation
2010/11
100%
100%
 MI 5% additional allocation
2009/10 27% 95% MI 4% additional allocation
2008/09  21% 95% MI 5% additional allocation
2007/08 13% 95% MI 5% additional allocation (*originally 6%) 
2006/07 10% 90% MI 5% additional allocation (*GS reduced by 5%) 
2005/06 54% 95% MI 3% additional allocation 
2004/05 40% 95% MI 3% additional allocation 
2003/04 41% 95%  
 2002/03 38% 95%  
2001/02 72% 95% MI 5% additional allocation 
 2000/01 90% 95%  
1999/00  78% 100%  
 1998/99 85% 100%  
1997/98 90% 100%  
1996/97 100% 100%  
1995/96 105% 100%  
1994/95 100% 100%  
1993/94 120% 100%  
1992/93 120% 100%  
1991/92 120% 100%  
1990/91 120% 100%  
1989/90 120% 100%  
1988/89 120% 100%  
1987/88 120% 100%  
1986/87 120% 100%  
1985/86 120% 100%  
1984/85 140% 100%  
1983/84 120% 100% 1st Year Volumetric Allocation Scheme 

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