Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Series # | Title | Director | Writer | Air Date | Production Code |
| --- | --- | --- | --- | --- | --- |
| 1.0 | "Laura 2008" | Shawn Seet | Leah Purcell | December4,2009 | 101.0 |
| 2.0 | "Mohammed 1998" | Shawn Seet | Brendan Cowell | December7,2009 | 102.0 |
| 3.0 | "Lily 1988" | Shawn Seet | Greg Waters | December8,2009 | 103.0 |
| 4.0 | "Mike 1978" | Michael James Rowland | Nicholas Parsons | December9,2009 | 104.0 |
| 5.0 | "Sofia 1968" | Michael James Rowland | Nicholas Parsons | December10,2009 | 105.0 |
| 6.0 | "Michaelis 1958" | Michael James Rowland | Tim Pye | December11,2009 | 106.0 |
| 7.0 | "Jen 1948" | Catriona McKenzie | Alice Addison | December14,2009 | 107.0 |
| 8.0 | "Colum 1938" | Catriona McKenzie | Greg Waters | December15,2009 | 108.0 |
| 9.0 | "Bridie 1928" | Samantha Lang | Gina Roncoli | December16,2009 | 109.0 |
| 10.0 | "Bertie 1918" | Samantha Lang | Nicolas Parsons | December17,2009 | 110.0 |
| 11.0 | "Evelyn 1908" | Jessica Hobbs | Blake Ayshford | December18,2009 | 111.0 |
| 12.0 | "Rowley 1898" | Jessica Hobbs | Tim Pye | December21,2009 | 112.0 |
Question:
When did the episode "rowley 1898" air?
Answer:
December21,2009