It was 18 months from June 2007 to December 2008, not including the beginning month. December (12th month) is 6 months after June (6th month).
So for any numbered day in June 2007, the same day in December 2008 was a year and a half later.
April, August, December, February, January, July, June, March, May, November, October, September
October 1986 to July 1992 (5 years 9 months) | Yitzhak Shamir September 1984 to October 1986 (2 years 1 month) | Shimon Peres October 1983 to September 1984 (11 months 4 days) | Yitzhak Shamir June 1977 to October 1983 (6 years 4 months) | Menachem Begin April 1977 to June 1977 (1 month 29 days) | Shimon Peres (acting) June 1974 to April 1977 (2 years 11 months) | Yitzhak Rabin March 1969 to June 1974 (5 years 3 months) | Golda Meir February 1969 to March 1969 (19 days) | Yigal Allon (acting) June 1963 to February 1969 (5 years 8 months) | Levi Eshkol November 1955 to June 1963 (7 years 8 months) | David Ben-Gurion December 1953 to November 1955 (1 year 11 months) | Moshe Sharett May 1948 to December 1953 (5 years 7 months) | David Ben-Gurion
Manchester United's only manager from the Republic of Ireland was Frank O'Farrell, who spent 18 months at the club between June 1971 and December 1972.
Nero reigned for 13 years and eight months: 13 October 54 - 9 June 68
Kevin Melillo debuted on June 24, 2007, playing for the at ; he played his final game on June 24, 2007, playing for the at .
Mr- Magorium's Wonder Emporium - 2007 was released on: Brazil: 15 November 2007 Canada: 16 November 2007 Taiwan: 16 November 2007 USA: 16 November 2007 Portugal: 22 November 2007 Philippines: 28 November 2007 Poland: 30 November 2007 Germany: 6 December 2007 Netherlands: 6 December 2007 Australia: 13 December 2007 Russia: 13 December 2007 Singapore: 13 December 2007 Ireland: 14 December 2007 Spain: 14 December 2007 UK: 14 December 2007 South Korea: 19 December 2007 Belgium: 26 December 2007 Hong Kong: 10 January 2008 Thailand: 17 January 2008 Italy: 25 January 2008 Turkey: 1 February 2008 Japan: 7 February 2008 (Tokyo) (premiere) France: 13 February 2008 Iceland: 15 February 2008 Japan: 16 February 2008 Israel: 10 April 2008 Egypt: 23 April 2008 Greece: 24 April 2008 Finland: 6 June 2008 Denmark: 20 June 2008 Norway: 20 June 2008 Sweden: 21 June 2008 Mexico: 7 November 2008 Hungary: 15 November 2009 (DVD premiere) Argentina: 27 January 2010 (TV premiere)
A Life in Hashistan - 2007 was released on: USA: September 2007 Netherlands: June 2008 Cambodia: December 2008
Californication - 2007 Girls Interrupted 1-7 was released on: USA: 24 September 2007 Australia: 8 October 2007 Bulgaria: 13 December 2007 Croatia: 13 December 2007 Serbia and Montenegro: 13 December 2007 Slovenia: 13 December 2007 Romania: 15 December 2007 Czech Republic: 18 December 2007 Hungary: 18 December 2007 Poland: 18 December 2007 Slovakia: 18 December 2007 Netherlands: 24 December 2007 Spain: 28 January 2008 Finland: 28 April 2008 Germany: 25 June 2008 Belgium: 7 September 2009 Japan: 12 June 2010
Californication - 2007 California Son 1-8 was released on: USA: 1 October 2007 Australia: 15 October 2007 Bulgaria: 20 December 2007 Croatia: 20 December 2007 Serbia and Montenegro: 20 December 2007 Slovenia: 20 December 2007 Romania: 22 December 2007 Czech Republic: 25 December 2007 Hungary: 25 December 2007 Poland: 25 December 2007 Slovakia: 25 December 2007 Norway: 26 December 2007 Spain: 28 January 2008 Sweden: 28 February 2008 Denmark: 20 April 2008 Finland: 5 May 2008 Germany: 2 July 2008 Belgium: 14 September 2009 Japan: 19 June 2010
Cranford - 2007 June 1842 1-1 was released on: UK: 18 November 2007 USA: 4 May 2008 Sweden: 27 December 2008 Norway: 28 December 2008 Japan: 2 April 2011 Hungary: 20 May 2011
Six months before December 24 is June 24. This is calculated by counting back six months from December, which takes you to June.
December, June.
There are 5 months between June and December. July, August, September, October and November.
Proving Holiness - 2007 was released on: USA: 3 December 2007 USA: 3 December 2007 (TV premiere) USA: 7 June 2008 (US Film and Video Festival)
Moonlight - 2007 Dr- Feelgood 1-3 was released on: USA: 12 October 2007 Australia: 26 December 2007 UK: 4 March 2008 Denmark: 19 April 2008 Sweden: 8 June 2008 Germany: 30 June 2008 Hungary: 10 September 2008 Netherlands: 26 October 2008
ER - 1994 City of Mercy 13-11 was released on: USA: 7 December 2006 Finland: 14 June 2007 France: 22 July 2007 Hungary: 18 December 2007 Netherlands: 6 December 2008 Japan: 8 December 2008
Tin Man - 2007 Into the Storm 1-1 was released on: USA: 2 December 2007 Netherlands: 17 June 2008 (DVD premiere) Australia: 26 December 2008 Germany: 3 June 2009 (DVD premiere) Hungary: 3 April 2010