Average rating: 7.18
Average rating in 2021: 7.22
Average rating in 2020: 7.24
Average rating in 2019: 7.14
Average rating in 2018: 7.55
Average rating in 2017: 7.58
Average rating in 2016: 7.13
Average rating in 2015: 6.58
Average rating in 2014: 7.10
Average rating in 2013: 7.23
Average rating in 2012: 7.88
Average rating in 2011: 6.47
Average rating in 2010: 6.33
Average rating in 2009: 7.68
Average rating in 2008: 7.40
Average rating in 2007: 7.19