2024 31 CFR 515.325 – National securities exchange

2023 31 CFR 515.325 – National securities exchange

2022 31 CFR 515.325 – National securities exchange

2021 31 CFR 515.325 – National securities exchange

2020 31 CFR 515.325 – National securities exchange

2019 31 CFR 515.325 – National securities exchange

2016 31 CFR 515.325 – National securities exchange

2015 31 CFR 515.325 – National securities exchange

2014 31 CFR 515.325 – National securities exchange

2010 31 CFR 515.325 – National securities exchange

2009 31 CFR 515.325 – National securities exchange