| 1988 |  #1 Dec |
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| 1989 |  #2 Jun |
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| 1990 |  v2 #1, #3 Winter |
 v2 #2, #4 Spring |
 v2 #3, #5 Summer |
 v2 #4, #6 Fall |
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| 1991 |  v3 #1, #7 Winter |
 v3 #2, #8 Spring |
 v3 #3, #9 Summer |
 v3 #4, #10 Fall |
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| 1992 |  v4 #1, #11 Winter |
 v4 #2, #12 Spring |
 v4 #3, #13 Summer |
 v4 #4, #14 Fall |
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| 1993 |  v5 #1, #15 Winter |
 v5 #2, #16 Spring |
 v5 #3/4, #17/18 Fall |
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| 1994 |  v6 #1, #19 Winter |
 v6 #2, #20 Spring |
 v6 #3, #21 Summer |
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| 1995 |  v6 #4, #22 Winter |
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| 1996 |  v7 #1, #23 Spring |
 v7 #2, #24 Summer |
 v7 #3, #25 Fall |
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| 1997 |  v8 #1, #26 Spring |
 v8 #2, #27 Fall |
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| 1998 |  v8 #3, #28 |
 v8 #4, #29 |
 v9 #1, #30 |
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| 1999 |  v9 #2, #31 |
 #32 |
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| 2000 |  #33 |
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| 2001 |  #34 |
 #35 |
 #36 |
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| 2002 |  #37 |
 #38 |
 #39 |
 #40 |
 #41 |
| 2003 |  #42 |
 #43 |
 #44 |
 #45 |
 #46 |
| 2004 |  #47 |
 #48 |
 #49 |
 #50 |
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| 2005 |  #51 |
 #52 |
 #53 |
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| 2006 |  #54 |
 #55 |
 #56 |
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| 2007 |  #57 |
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| 2008 |  #58 |
 #59 |
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| 2009 |  #60 |
 #61 |
 #62 |
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| 2010 |  #63 |
 #64 |
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| 2011 |  #65 |
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| 2012 |  #66 |
 #67 |
 #68 |
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| 2013 |  #69 |
 #70 |
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| 2014 |  #71 |
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| 2015 |  #72 |
 #73 |
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| 2016 |  #74/75 |
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| 2017 |  #76 |
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| 2018 | |||||
| 2019 |  #77 |
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| 2023 |  #78 |
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