Average rating: 6.54
Average rating in 2020: 5.75
Average rating in 2019: 6.29
Average rating in 2018: 7.25
Average rating in 2017: 6.50
Average rating in 2016: 7.60
Average rating in 2015: 6.88
Average rating in 2014: 6.33
Average rating in 2013: 5.33
Average rating in 2012: 7.00
Average rating in 2011: 7.33
Average rating in 2010: 6.43
Average rating in 2009: 6.60
Average rating in 2008: 6.33
Average rating in 2007: 6.53