Average rating: 5.46
Average rating in 2020: 5.42
Average rating in 2019: 6.80
Average rating in 2018: 5.89
Average rating in 2017: 6.57
Average rating in 2016: 5.50
Average rating in 2015: 6.50
Average rating in 2014: 5.75
Average rating in 2013: 6.57
Average rating in 2011: 5.50
Average rating in 2010: 4.55
Average rating in 2009: 5.07
Average rating in 2008: 5.35
Average rating in 2007: 5.09