Average rating: 8.24
Average rating in 2021: 8.95
Average rating in 2020: 9.12
Average rating in 2019: 9.27
Average rating in 2018: 9.07
Average rating in 2017: 9.19
Average rating in 2016: 8.92
Average rating in 2015: 8.45
Average rating in 2014: 7.44
Average rating in 2013: 7.24
Average rating in 2012: 7.10
Average rating in 2011: 7.58
Average rating in 2010: 7.07
Average rating in 2009: 7.92
Average rating in 2008: 8.07
Average rating in 2007: 7.93