2024: January, April, July, October
2023: January, April, July, October
2022: January, April, July, October
2021: January, April, July, October
2019: January, April, July, October
2018: January, April, July, October
2017: Jan (p.8), Apr (p.7), Jul (p.10), Oct (p.7)
2016: Jan (p.10), Apr (p.10), Jul (p.12), Oct (p.11)
2015: Jan (p.10), Apr (p.14), Jul (p.10), Oct (p.12)
2014: Jan (p.13), Apr (p.14), Jul (p.18), Oct (p.14)
2013: Jan (p.13), Jul (p.14), Oct (p.18)
2012: Jan (p.15), Apr (p.22), Jul (p.13), Oct (p.16)
2011: Jan (p.13), Apr (p.14), Jul (p.18), Oct (p.16)
2010: Jan (p.19), Apr (p.14), Jul (p.18), Oct (p.14)
2009: Jan (p.21), Apr (p.18), Jul (p.17), Oct (p.17)
2008: Jan (p.10), Apr (p.10)
2007: January, April, July, October
2006: January, April, July, October
2005: January, April, July, October