| Jan | Feb | March | April | May | June | July | Aug | Sept | Oct | Nov | Dec |
| 1 | 1000.9 | 1006.2 | 998.7 | 1021.6 | 1030.5 | 1003.8 | | | | | | |
| 2 | 1005.1 | 998.1 | 999.8 | 1025.9 | 1025.9 | 993.1 | | | | | | |
| 3 | 1011.4 | 998.8 | 1015.9 | 1019.5 | 1028.7 | 996.0 | | | | | | |
| 4 | 1011.9 | 1005.8 | 1023.7 | 1015.8 | 1027.1 | 1006.6 | | | | | | |
| 5 | 1010.3 | 1016.3 | 1022.2 | 1021.2 | 1024.5 | 993.8 | | | | | | |
| 6 | 1008.3 | 1009.0 | 1018.8 | 1018.5 | 1020.3 | 1007.5 | | | | | | |
| 7 | 1004.0 | 1009.7 | 1006.7 | 1021.9 | 1012.2 | 1015.9 | | | | | | |
| 8 | 1005.7 | 1011.8 | 1010.2 | 1010.2 | 997.9 | 1019.6 | | | | | | |
| 9 | 999.9 | 1015.5 | 1012.8 | 1010.0 | 990.7 | 1021.1 | | | | | | |
| 10 | 1001.8 | 1012.2 | 1002.6 | 1015.5 | 996.0 | 1027.3 | | | | | | |
| 11 | 997.4 | 1011.2 | 1009.9 | 1009.6 | 1006.7 | 1027.1 | | | | | | |
| 12 | 1000.9 | 1011.5 | 998.8 | 980.8 | 998.9 | 1026.7 | | | | | | |
| 13 | 1005.0 | 1004.1 | 983.5 | 1002.5 | 1018.8 | 1024.2 | | | | | | |
| 14 | 985.4 | 1005.6 | 987.8 | 993.3 | 1027.6 | 1021.3 | | | | | | |
| 15 | 986.2 | 995.7 | 999.3 | 1001.0 | 1030.0 | 1020.0 | | | | | | |
| 16 | 998.0 | 993.6 | 997.4 | 1003.1 | 1033.1 | | | | | | | |
| 17 | 1009.4 | 1003.9 | 1005.6 | 1012.1 | 1031.9 | | | | | | | |
| 18 | 1005.6 | 996.4 | 1000.1 | 1006.7 | 1029.1 | | | | | | | |
| 19 | 1012.5 | 997.5 | 1003.3 | 1002.0 | 1025.6 | | | | | | | |
| 20 | 1011.1 | 1001.9 | 1002.8 | 1001.2 | 1020.8 | | | | | | | |
| 21 | 997.7 | 1010.8 | 1007.8 | 1000.6 | 1020.0 | | | | | | | |
| 22 | 973.2 | 1005.3 | 1009.5 | 1005.1 | 1023.4 | | | | | | | |
| 23 | 977.1 | 1015.0 | 1011.3 | 1023.7 | 1022.2 | | | | | | | |
| 24 | 975.4 | 1009.2 | 1021.2 | 1025.9 | 1024.8 | | | | | | | |
| 25 | 979.4 | 1017.7 | 1022.2 | 1023.6 | 1019.6 | | | | | | | |
| 26 | 988.2 | 1003.8 | 1018.0 | 1012.8 | 1019.3 | | | | | | | |
| 27 | 997.6 | 1008.3 | 1010.3 | 1017.6 | 1019.8 | | | | | | | |
| 28 | 1008.5 | 1020.1 | 1004.4 | 1020.8 | 1015.6 | | | | | | | |
| 29 | 1008.8 | | 1005.7 | 1021.2 | 1020.0 | | | | | | | |
| 30 | 1010.6 | | 996.5 | 1026.4 | 1016.0 | | | | | | | |
| 31 | 1001.3 | | 1004.4 | | 1010.8 | | | | | | | |
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