Average rating: 6.13
Average rating in 2021: 5.75
Average rating in 2020: 4.92
Average rating in 2019: 6.17
Average rating in 2018: 6.27
Average rating in 2017: 5.13
Average rating in 2016: 6.30
Average rating in 2015: 6.67
Average rating in 2014: 6.17
Average rating in 2013: 6.00
Average rating in 2012: 7.67
Average rating in 2011: 5.75
Average rating in 2010: 6.29
Average rating in 2009: 6.60
Average rating in 2008: 5.94
Average rating in 2007: 6.39