Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| period | manufacturer | shirt main sponsor | shirt back sponsor | shorts sponsor | sleeves sponsor |
| 1976 - 82 | adidas | - | - | - | - |
| 1982 - 83 | adidas | citizen | - | - | - |
| 1983 - 85 | zita hellas | nissan | - | - | - |
| 1985 - 89 | zita hellas | ethniki asfalistiki | - | - | - |
| 1989 - 92 | diadora | ethniki asfalistiki | - | - | - |
| 1992 - 93 | diadora | phoenix asfaleies | - | - | - |
| 1993 - 95 | basic | phoenix asfaleies | - | - | - |
| 1995 - 96 | kappa | ethniki asfalistiki | - | - | - |
| 1995 - 96 | kappa | filmnet | - | - | - |
| 1996 - 98 | kappa | geniki bank | - | - | - |
| 1998 - 99 | kappa | firestone | - | - | - |
| 1999 - 00 | kappa | marfin | - | - | - |
| 2000 - 01 | nike | marfin | samsung | samsung | - |
| 2001 - 02 | nike | alpha digital | - | - | - |
| 2002 - 03 | nike | piraeus bank | - | - | - |
| 2003 - 04 | nike | piraeus bank | telestet | telestet | - |
| 2003 - 04 | nike | piraeus bank | tim | tim | - |
| 2004 - 05 | nike | tim | - | - | - |
| 2004 - 05 | adidas | tim | - | - | - |
| 2005 - 06 | adidas | tim | diners club | galaxias asfalistiki | - |
| 2006 - 07 | adidas | lg corp | diners club | forthnet | - |
| 2007 - 08 | puma | lg corp | diners club | forthnet | chevrolet |
| 2008 - 09 | puma | lg corp | diners club | - | chevrolet |
| 2009 - 10 | puma | diners club | - | - | - |
| 2010 - 13 | puma | kino | international service oil | - | - |
Title:
history of a.e.k. athens f.c
Statement:
diners club is the most common shirt back sponsor , which occurred four times
Answer:
supported