Issue #30, 2017 (USD $5.71)-
Issue #32, 2018 (USD $5.63) 
Issue #34, 2020 (USD $6.56)
Issue #35, 2020 (USD $6.03)
Issue #36, 2021 (USD $7.74)
Issue #37, 2021 (USD $9.89)
Issue #38, 2022 (USD $10.54)
Issue #39, 2022 (USD $8.31)
Issue #40, 2023 (USD $8.10)
Issue #41, 2023 (USD 7.41)
Issue #42, 2024 (USD 7.25)