| 1983 | |
| 1999/00 to 2000/01 | |
| | |
| 2000/01 | |
| 2001/02 | |
| | |
| 2002/03 | |
| | |
| 2003/04 | |
| 2004/05 to 2005/06 | |
| 2005/06 to 2006/07 | | Prato Italy Loan - AlbinoLeffe |
|
| 2007/08 to 2009/10 | |
| 2009/10 to 2010/11 | |
| 2010/11 | |
| 2011/12 to 2013/14 | |
| 2012 | |
| 2013 | |
| 2013/14 | |
| 2014 | |
| 2014/15 | |
| 2015/16 | | Watford England Loan - Guangzhou Evergrande |
|
| | | Atalanta Italy Loan - Guangzhou Evergrande |
|
| 2016/17 | |
| 2017/18 | |
| 2018/19 | |
| 2019/20 to 2022/23 | |
| 2022 | |