| 2025 nv-51-1 *December/January 2025 | 2024 nv-50-1 *December/January 2024 nv-50-2 *February/March 2024 nv-50-3 *April/May 2024 nv-50-4 *June/July 2024 nv-50-5 *August/September 2024 nv-50-6 *October/November 2024 | 2023 nv-49-1 *December/January 2023 nv-49-2 *February/March 2023 nv-49-3 *April/May 2023 nv-49-4 *June/July 2023 nv-49-5 *August/September 2023 nv-49-6 *October/November 2023 |
| 2022 nv-48-1 *December/January 2022 nv-48-2 *February/March 2022 nv-48-3 *April/May 2022 nv-48-4 *June/July 2022 nv-48-5 *August/September 2022 nv-48-6 *October/November 2022 | 2021 nv-47-1 *December/January 2021 nv-47-2 *February/March 2021 nv-47-3 *April/May 2021 nv-47-4 *June/July 2021 nv-47-5 *August/September 2021 nv-47-6 *October/November 2021 | 2020 nv-46-1 *December/January 2020 nv-46-2 *February/March 2020 nv-46-3 *April/May 2020 nv-46-4 *June/July 2020 nv-46-5 *August/September 2020 nv-46-6 *October/November 2020 |
| 2019 nv-45-1 *December/January 2019 nv-45-2 *February/March 2019 nv-45-3 *April/May 2019 nv-45-4 *June/July 2019 nv-45-5 *August/September 2019 nv-45-6 *October/November 2019 | 2018 nv-44-1 *December/January 2018 nv-44-2 *February/March 2018 nv-44-3 *April/May 2018 nv-44-4 *June/July 2018 nv-44-5 *August/September 2018 nv-44-6 *October/November 2018 | 2017 nv-43-1 *December/January 2017 nv-43-2 *February/March 2017 nv-43-3 *April/May 2017 nv-43-4 *June/July 2017 nv-43-5 *August/September 2017 nv-43-6 *October/November 2017 |
| 2016 nv-42-1 *December/January 2016 nv-42-2 *February/March 2016 nv-42-3 *April/May 2016 nv-42-4 *June/July 2016 nv-42-5 *August/September 2016 nv-42-6 *October/November 2016 | 2015 nv-41-3 *December/January 2015 nv-41-4 *February/March 2015 nv-41-5 *April/May 2015 nv-41-6 *June/July 2015 nv-41-7 *August/September 2015 nv-41-8 *October/November 2015 | 2014 nv-40-3 *December/January 2014 nv-40-4 *February/March 2014 nv-40-5 *April/May 2014 nv-40-6 *June/July 2014 nv-41-1 *August/September 2014 nv-41-2 *October/November 2014 |
| 2013 nv-39-3 *December/January 2013 nv-39-4 *February/March 2013 nv-39-5 *April/May 2013 nv-39-6 *June/July 2013 nv-40-1 *August/September 2013 nv-40-2 *October/November 2013 | 2012 nv-38-4 *January/February 2012 nv-38-5 *March/April 2012 nv-38-6 *May/June 2012 nv-39-1 *August/September 2012 nv-39-2 *October/November 2012 | 2011 nv-37-4 *January/February 2011 nv-37-5 *March/April 2011 nv-37-6 *May/June 2011 nv-38-1 *July/August 2011 nv-38-2 *September/October 2011 nv-38-3 *November/December 2011 |
| 2010 nv-36-4 *January/February 2010 nv-36-5 *March/April 2010 nv-36-6 *May/June 2010 nv-37-1 *July/August 2010 nv-37-2 *September/October 2010 nv-37-3 *November/December 2010 | 2009 nv-35-4 *January/February 2009 nv-35-5 *March/April 2009 nv-35-6 *May/June 2009 nv-36-1 *July/August 2009 nv-36-2 *September/October 2009 nv-36-3 *November/December 2009 | 2008 nv-34-4 *January/February 2008 nv-34-5 *March/April 2008 nv-34-6 *May/June 2008 nv-35-1 *July/August 2008 nv-35-2 *September/October 2008 nv-35-3 *November/December 2008 |
| 2007 nv-33-4 *January/February 2007 nv-33-5 *March/April 2007 nv-33-6 *May/June 2007 nv-34-1 *July/August 2007 nv-34-2 *September/October 2007 nv-34-3 *November/December 2007 | 2006 nv-32-4 *January/February 2006 nv-32-5 *March/April 2006 nv-32-6 *May/June 2006 nv-33-1 *July/August 2006 nv-33-2 *September/October 2006 nv-33-3 *November/December 2006 | 2005 nv-31-1 *January/February 2005 nv-31-2 *March/April 2005 nv-31-3 *May/June 2005 nv-32-1 *July/August 2005 nv-32-2 *September/October 2005 nv-32-3 *November/December 2005 |
| 2004 nv-30-1 *January/February 2004 nv-30-2 *March/April 2004 nv-30-3 *May/June 2004 nv-30-4 *July/August 2004 nv-30-5 *September/October 2004 nv-30-6 *November/December 2004 | 2003 nv-29-4 *January/February 2003 nv-29-5 *March/April 2003 nv-29-6 *May/June 2003 nv-29-7 *July/August 2003 nv-29-8 *September/October 2003 nv-29-9 *November/December 2003 | 2002 nv-28-4 *January/February 2002 nv-28-5 *March/April 2002 nv-28-6 *May/June 2002 nv-29-1 *July/August 2002 nv-29-2 *September/October 2002 nv-29-3 *November/December 2002 |
| 2001 nv-27-3 *December/January 2001 nv-27-4 *Spring 2001 nv-27-5 *May 2001 nv-27-6 *June 2001 nv-28-1 *July/August 2001 nv-28-2 *September/October 2001 nv-28-3 *November/December 2001 | 2000 nv-26-5 *December/January 2000 nv-26-6 *Febuary 2000 nv-26-7 *March 2000 nv-26-8 *April 2000 nv-26-9 *May 2000 nv-26-10 *June 2000 nv-27-1 *July/August 2000 nv-27-2 *September/October/November 2000 | 1999 nv-25-5 *December/January 1999 nv-25-6 *February 1999 nv-25-7 *March 1999 nv-25-8 *April 1999 nv-25-9 *May 1999 nv-25-10 *June 1999 nv-26-1 *July/August 1999 nv-26-2 *September 1999 nv-26-3 *October 1999 nv-26-4 *November 1999 |
| 1998 nv-24-5 *December/January 1998 nv-24-6 *February 1998 nv-24-7 *March 1998 nv-24-8 *April 1998 nv-24-9 *May 1998 nv-24-10 *June 1998 nv-25-1 *July/August 1998 nv-25-2 *September 1998 nv-25-3 *October 1998 nv-25-4 *November 1998 | 1997 nv-23-5 *December/January 1997 nv-23-6 *February 1997 nv-23-7 *March 1997 nv-23-8 *April 1997 nv-23-9 *May 1997 nv-23-10 *June 1997 nv-24-1 *July/August 1997 nv-24-2 *September 1997 nv-24-3 *October 1997 nv-24-4 *November 1997 | 1996 nv-22-5 *December/January 1996 nv-22-6 *February 1996 nv-22-7 *March 1996 nv-22-8 *April 1996 nv-22-9 *May 1996 nv-22-10 *June 1996 nv-23-1 *July/August 1996 nv-23-2 *September 1996 nv-23-3 *October 1996 nv-23-4 *November 1996 |
| 1995 nv-21-5 *December/January 1995 nv-21-6 *February 1995 nv-21-7 *March 1995 nv-21-8 *April 1995 nv-21-9 *May 1995 nv-21-10 *June 1995 nv-22-1 *July/August 1995 nv-22-2 *September 1995 nv-22-3 *October 1995 nv-22-4 *November 1995 | 1994 nv-20-5 *December/January 1994 nv-20-6 *February 1994 nv-20-7 *March 1994 nv-20-8 *April 1994 nv-20-9 *May 1994 nv-20-10 *June 1994 nv-21-1 *July/August 1994 nv-21-2 *September 1994 nv-21-3 *October 1994 nv-21-4 *November 1994 | 1993 nv-19-6 *December/January 1993 nv-19-8 *February 1993 nv-19-9 *March 1993 nv-19-10 *April 1993 nv-19-11 *May 1993 nv-19-12 *June 1993 nv-20-1 *July/August 1993 nv-20-2 *September 1993 nv-20-3 *October 1993 nv-20-4 *November 1993 |
| 1992 nv-18-5 *December/January 1992 nv-18-6 *February 1992 nv-18-7 *March 1992 nv-18-8 *April 1992 nv-18-9 *May 1992 nv-18-10 *June 1992 nv-19-1 *July/August 1992 nv-19-2 *September 1992 nv-19-3 *October 1992 nv-19-4 *November 1992 | 1991 nv-17-5 *December/January 1991 nv-17-7 *February 1991 nv-17-8 *March 1991 nv-17-9 *April 1991 nv-17-10 *May 1991 nv-17-11 *June 1991 nv-18-1 *July/August 1991 nv-18-2 *September 1991 nv-18-3 *October 1991 nv-18-4 *November 1991 | 1990 nv-16-5 *December/January 1990 nv-16-6 *February 1990 nv-16-7 *March 1990 nv-16-8 *April 1990 nv-16-9 *May 1990 nv-16-10 *June 1990 nv-16-11 *July/August 1990 nv-17-2 *September 1990 nv-17-3 *October 1990 nv-17-4 *November 1990 |
| 1989 nv-15-5 *December/January 1989 nv-15-6 *February 1989 nv-15-7 *March 1989 nv-15-8 *April 1989 nv-15-9 *May 1989 nv-15-10 *June 1989 nv-16-1 *July/August 1989 nv-16-2 *September 1989 nv-16-3 *October 1989 nv-16-4 *November 1989 | 1988 nv-14-5 *December/January 1988 nv-14-6 *February 1988 nv-14-7 *March 1988 nv-14-8 *April 1988 nv-14-9 *May 1988 nv-14-10 *June 1988 nv-15-1 *July/August 1988 nv-15-2 *September 1988 nv-15-3 *October 1988 nv-15-4 *November 1988 | 1987 nv-13-5 *December/January 1987 nv-13-6 *February 1987 nv-13-7 *March 1987 nv-13-8 *April 1987 nv-13-9 *May 1987 nv-13-10 *June 1987 nv-14-1 *July/August 1987 nv-14-2 *September 1987 nv-14-3 *October 1987 nv-14-4 *November 1987 |
| 1986 nv-12-5 *December/January 1986 nv-12-6 *February 1986 nv-12-7 *March 1986 nv-12-8 *April 1986 nv-12-9 *May 1986 nv-12-10 *June 1986 nv-13-1 *July/August 1986 nv-13-2 *September 1986 nv-13-3 *October 1986 nv-13-4 *November 1986 | 1985 nv-11-5 *December/January 1985 nv-11-6 *February 1985 nv-11-7 *March 1985 nv-11-8 *April 1985 nv-11-9 *May 1985 nv-11-10 *June 1985 nv-12-1 *July/August 1985 nv-12-2 *September 1985 nv-12-3 *October 1985 nv-12-4 *November 1985 | 1984 nv-10-6 *December/January 1984 nv-10-7 *February 1984 nv-10-8 *March 1984 nv-10-9 *April 1984 nv-10-10 *May 1984 nv-10-11 *June 1984 nv-11-1 *July/August 1984 nv-11-2 *September 1984 nv-11-3 *October 1984 nv-11-4 *November 1984 |
| 1983 nv-09-5 *December/January 1983 nv-09-6 *February 1983 nv-09-7 *March 1983 nv-09-8 *April 1983 nv-09-9 *May 1983 nv-09-10 *June 1983 nv-10-1 *July 1983 nv-10-2 *August 1983 nv-10-3 *September 1983 nv-10-4 *October 1983 nv-10-5 *November 1983 | 1982 nv-08-5 *December/January 1982 nv-08-6 *February 1982 nv-08-7 *March 1982 nv-08-8 *April 1982 nv-08-9 *May 1982 nv-08-10 *June 1982 nv-09-1 *July/August 1982 nv-09-2 *September 1982 nv-09-3 *October 1982 nv-09-4 *November 1982 | 1981 nv-07-4 *December/January 1981 nv-07-5 *February 1981 nv-07-6 *March 1981 nv-07-7 *April 1981 nv-07-8 *May 1981 nv-07-9 *June 1981 nv-07-10 *July 1981 nv-08-1 *August 1981 nv-08-2 *September 1981 nv-08-3 *October 1981 nv-08-4 *November 1981 |
| 1980 nv-06-5 *December/January 1980 nv-06-6 *February 1980 nv-06-7 *March 1980 nv-06-8 *April 1980 nv-06-9 *May 1980 nv-06-10 *June 1980 nv-06-11 *July 1980 nv-06-12 *August 1980 nv-07-1 *September 1980 nv-07-2 *October 1980 nv-07-3 *November 1980 | 1979 nv-05-6 *January 1979 nv-05-7 *February 1979 nv-05-8 *March 1979 nv-05-9 *April 1979 nv-05-10 *May 1979 nv-05-11 *June 1979 nv-05-12 *July 1979 nv-06-1 *August 1979 nv-06-2 *September 1979 nv-06-3 *October 1979 nv-06-4 *November 1979 | 1978 nv-04-1 *January 1978 nv-04-2 *February 1978 nv-04-3 *March 1978 nv-04-4 *April 1978 nv-04-5 *May 1978 nv-04-6 *June 1978 nv-04-7 *July 1978 nv-05-1 *August 1978 nv-05-2 *September 1978 nv-05-3 *October 1978 nv-05-4 *November 1978 nv-05-5 *December 1978 |
| 1977 nv-03-6 *January 1977 nv-03-7 *February 1977 nv-03-8 *March 1977 nv-03-9 *April 1977 nv-03-10 *May 1977 nv-03-11 *June 1977 nv-03-12 *July 1977 nv-03-13 *August 1977 nv-03-14 *September 1977 nv-03-15 *October 1977 nv-03-16 *November 1977 nv-03-17 *December 1977 | 1976 nv-02-6 *January 1976 nv-02-7 *February 1976 nv-02-8 *March 1976 nv-02-9 *April 1976 nv-02-10 *May 1976 nv-02-11 *June 1976 nv-02-12 *July 1976 nv-03-1 *August 1976 nv-03-2 *September 1976 nv-03-3 *October 1976 nv-03-4 *November 1976 nv-03-5 *December 1976 | 1975 nv-01-6 *January 1975 nv-01-7 *February 1975 nv-01-8 *March 1975 nv-01-9 *April 1975 nv-01-10 *May 1975 nv-01-11 *June 1975 nv-01-12 *July 1975 nv-02-1 *August 1975 nv-02-2 *September 1975 nv-02-3 *October 1975 nv-02-4 *November 1975 nv-02-5 *December 1975 |