2014: February, March, April, May, June, August, September, October, November, December
2013: February, April, June, September, November
2012: January, February, April, October
2011: February, March, April, May, June, August, October
2010: February, March, June, August, September, October, December
2009: February, March, April, May, June, August, September, October, December
2008: January, March, April, May, June, July, September, October, December
2007: January, February, April, May, July, August, September, October, November, December
2006: February, March, April, June, July, August, September, October, November, December
2005: January, February, March, April, June, July, August, November, December
2004: January, February, March, April, May, June, August, September, November, December
2003: January, February, March, May, June, July, August, September, October, November, December
2002: January, February, March, April, May, June, August,  September, November, December
2001: January, February, March, April, May, June, July, August, September, October, November, December
2000: January, February, March, April, May, June, July, August, September, November, December
1999: February, April, June, September, November, December