2024

10 races

2023

9 races

2022

10 races

2021

12 races

2020

10 races

2019

14 races

2018

12 races

2017

16 races

2016

16 races

2015

14 races

2014

13 races

2013

25 races

2012

25 races

2011

18 races

2010

24 races

2009

17 races

2008

18 races

2007

17 races

2006

16 races