Average rating: 6.55
Average rating in 2021: 7.00
Average rating in 2020: 5.80
Average rating in 2019: 6.63
Average rating in 2018: 7.08
Average rating in 2017: 6.57
Average rating in 2016: 6.62
Average rating in 2015: 7.14
Average rating in 2014: 6.42
Average rating in 2013: 6.67
Average rating in 2012: 7.50
Average rating in 2011: 5.00
Average rating in 2010: 6.18
Average rating in 2009: 6.36
Average rating in 2008: 6.65
Average rating in 2007: 6.48