Firstly, Winter Solstice 2009
Secondly, Spring Equinox 2010
Then, Summer Solstice 2010
Followed by, Autumn Equinox 2010
Fifthly, Winter Solstice 2010
Recently, Spring Equinox 2011
A Bit Ago, Summer Solstice 2011
Lastly, Autumn Equinox 2011
Currently, Winter Solstice 2011
Forthcoming, Spring Equinox 2012
You’ll just have to be patient and wait for the rest.