Numbers
| Rowan (feminine) | |||
| Year | Rank | Percent Used | |
| 2017 | #486 | 0.027 | |
| 2016 | #468 | 0.027 | |
| 2015 | - | - | |
| 2014 | #443 | 0.029 | |
| 2013 | - | - | |
| 2012 | - | - | |
| 2011 | - | - | |
| 2010 | - | - | |
| 2009 | #500 | 0.024 | |
| 2008 | #445 | 0.027 | |
| 2007 | - | - | |
| 2006 | #469 | 0.025 | |
| 2005 | #446 | 0.026 | |
| 2004 | #463 | 0.024 | |
| 2003 | - | - | |
| 2002 | #500 | 0.021 | |
| 2001 | - | - | |
| 2000 | #492 | 0.020 | |
| 1999 | #474 | 0.020 | |
| 1998 | #425 | 0.023 | |
| 1997 | #439 | 0.022 | |
| 1996 | #417 | 0.024 | |
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