| Other Years | |||||||||||||||||
| 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | |||||||||
| 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | |||||||||
| Day | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 1 | 1011.6 | 1023.4 | 1032.5 | 1019.5 | 1016.5 | 1017.0 | 1017.3 | 1020.7 | 1003.7 | 1030.5 | 1005.5 | 1005.3 |
| 2 | 1019.6 | 1018.7 | 1032.3 | 1016.1 | 1016.1 | 1016.5 | 1023.2 | 1021.6 | 1000.7 | 1023.7 | 1013.5 | 1005.9 |
| 3 | 1023.7 | 1022.4 | 1028.8 | 1013.5 | 1014.2 | 1009.2 | 1029.5 | 1021.5 | 998.5 | 1012.2 | 1016.5 | 1006.3 |
| 4 | 1007.3 | 1024.4 | 1025.1 | 1014.3 | 1018.3 | 1007.4 | 1027.8 | 1019.7 | 1008.9 | 1014.8 | 1011.2 | 1004.4 |
| 5 | 984.0 | 1036.3 | 1019.6 | 1014.7 | 1022.3 | 1004.6 | 1018.7 | 1025.7 | 1019.5 | 1026.3 | 1006.6 | 1002.4 |
| 6 | 988.0 | 1036.7 | 1011.8 | 1019.9 | 1024.6 | 1008.6 | 1011.6 | 1024.0 | 1012.5 | 1030.8 | 1007.1 | 1002.4 |
| 7 | 1005.7 | 1024.3 | 1006.2 | 1023.6 | 1023.2 | 1010.7 | 1016.6 | 1017.1 | 1007.7 | 1029.1 | 1008.0 | 1005.6 |
| 8 | 999.5 | 1018.6 | 1002.2 | 1025.2 | 1020.2 | 1019.2 | 1021.2 | 1020.0 | 1015.4 | 1030.4 | 1016.8 | 1008.6 |
| 9 | 1007.8 | 1024.7 | 998.9 | 1027.8 | 1018.8 | 1022.0 | 1023.2 | 1024.0 | 1010.7 | 1034.8 | 1015.2 | 1005.8 |
| 10 | 1016.4 | 1023.9 | 1002.3 | 1028.7 | 1015.4 | 1019.7 | 1023.5 | 1026.9 | 1002.6 | 1038.2 | 1008.9 | 1018.9 |
| 11 | 1027.0 | 1018.1 | 1007.2 | 1020.0 | 1010.2 | 1016.2 | 1020.6 | 1020.3 | 1006.7 | 1037.5 | 1005.1 | 1018.6 |
| 12 | 1035.6 | 1017.2 | 1005.8 | 1008.2 | 1010.0 | 1009.7 | 1016.3 | 1014.2 | 1011.3 | 1034.0 | 1003.8 | 1021.5 |
| 13 | 1036.4 | 1018.2 | 1006.3 | 1005.5 | 1015.3 | 1015.0 | 1012.6 | 1015.1 | 1010.1 | 1031.2 | 1006.8 | 1029.7 |
| 14 | 1034.7 | 1016.6 | 1012.6 | 1002.1 | 1020.3 | 1017.5 | 1014.6 | 1020.3 | 1007.7 | 1032.2 | 1001.3 | 1019.2 |
| 15 | 1033.8 | 1015.2 | 1021.0 | 997.0 | 1024.2 | 1025.3 | 1017.1 | 1025.2 | 1012.3 | 1032.5 | 1008.8 | 1008.3 |
| 16 | 1032.1 | 1014.6 | 1024.2 | 1004.5 | 1025.8 | 1029.1 | 1017.9 | 1023.4 | 1020.3 | 1030.3 | 1017.1 | 1014.8 |
| 17 | 1032.1 | 1015.7 | 1023.1 | 1009.8 | 1023.0 | 1027.5 | 1017.2 | 1020.6 | 1016.9 | 1028.8 | 1027.0 | 1015.6 |
| 18 | 1025.8 | 1012.5 | 1018.5 | 1003.7 | 1020.0 | 1026.0 | 1013.1 | 1017.8 | 1018.8 | 1019.8 | 1024.3 | 1007.2 |
| 19 | 1018.1 | 1009.9 | 1017.1 | 1002.9 | 1019.6 | 1023.3 | 1003.2 | 1015.8 | 1017.0 | 1013.6 | 1019.8 | 1017.7 |
| 20 | 1016.0 | 1010.8 | 1013.2 | 1006.4 | 1021.3 | 1020.4 | 995.6 | 1017.1 | 1009.2 | 999.8 | 1027.8 | 1011.0 |
| 21 | 1010.4 | 1004.8 | 1002.0 | 1011.6 | 1019.8 | 1016.5 | 1004.5 | 1020.1 | 1018.9 | 1003.5 | 1030.3 | 1005.7 |
| 22 | 1005.3 | 1013.5 | 997.0 | 1018.5 | 1020.9 | 1015.8 | 1013.2 | 1022.1 | 1026.8 | 1003.7 | 1020.9 | 1006.5 |
| 23 | 999.8 | 1015.5 | 1006.6 | 1014.2 | 1020.8 | 1017.3 | 1017.2 | 1021.0 | 1028.5 | 1010.1 | 1008.1 | 1019.2 |
| 24 | 994.2 | 1011.2 | 1018.7 | 1020.7 | 1015.1 | 1016.1 | 1021.0 | 1018.6 | 1027.3 | 1010.0 | 1007.1 | 1030.9 |
| 25 | 1003.7 | 1016.1 | 1024.2 | 1019.7 | 1014.2 | 1013.3 | 1021.4 | 1013.4 | 1025.3 | 1019.1 | 1021.4 | 1029.7 |
| 26 | 990.0 | 1015.8 | 1025.1 | 1022.3 | 1016.7 | 1014.7 | 1020.3 | 1008.6 | 1026.0 | 1021.9 | 1025.1 | 1030.0 |
| 27 | 977.1 | 1023.4 | 1020.0 | 1025.7 | 1014.7 | 1020.6 | 1021.1 | 1005.1 | 1020.8 | 1019.5 | 1020.2 | 1034.0 |
| 28 | 989.7 | 1028.2 | 1017.2 | 1025.0 | 1019.1 | 1025.1 | 1023.2 | 1000.3 | 1026.0 | 1014.2 | 1015.1 | 1032.9 |
| 29 | 1005.6 | 1022.8 | 1022.9 | 1020.7 | 1024.7 | 1022.7 | 1000.2 | 1030.0 | 1007.8 | 1011.0 | 1031.4 | |
| 30 | 1020.5 | 1024.5 | 1020.3 | 1020.1 | 1018.8 | 1022.1 | 1001.9 | 1030.2 | 1005.5 | 1016.7 | 1034.9 | |
| 31 | 1025.4 | 1025.2 | 1018.4 | 1020.4 | 1002.0 | 1000.8 | 1031.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| High | 1038.3 | 1041.9 | 1035.7 | 1031.1 | 1027.1 | 1030.2 | 1031.8 | 1029.2 | 1036.1 | 1039.7 | 1033.0 | 1037.2 |
| Average | 1012.2 | 1018.8 | 1015.7 | 1015.1 | 1018.6 | 1017.5 | 1017.7 | 1016.9 | 1015.4 | 1019.4 | 1014.0 | 1016.7 |
| Low | 974.1 | 999.9 | 993.7 | 994.7 | 1007.5 | 1002.2 | 992.4 | 995.2 | 993.0 | 998.3 | 997.1 | 995.1 |
