Average rating: 8.15
Average rating in 2021: 5.67
Average rating in 2020: 7.56
Average rating in 2019: 8.80
Average rating in 2018: 8.21
Average rating in 2017: 8.17
Average rating in 2016: 8.78
Average rating in 2015: 8.27
Average rating in 2014: 8.30
Average rating in 2013: 9.33
Average rating in 2012: 8.33
Average rating in 2011: 7.80
Average rating in 2010: 7.50
Average rating in 2009: 8.04
Average rating in 2008: 8.47
Average rating in 2007: 7.94