Average rating: 7.36
Average rating in 2021: 7.75
Average rating in 2020: 7.83
Average rating in 2019: 7.95
Average rating in 2018: 7.48
Average rating in 2017: 6.81
Average rating in 2016: 7.91
Average rating in 2015: 8.02
Average rating in 2014: 7.88
Average rating in 2013: 7.56
Average rating in 2012: 8.29
Average rating in 2011: 7.97
Average rating in 2010: 7.16
Average rating in 2009: 6.67
Average rating in 2008: 5.84
Average rating in 2007: 5.79