| Jan | Feb | March | April | May | June | July | Aug | Sept | Oct | Nov | Dec |
1 | 1019.9 | 1021.4 | 1014.9 | | | | | | | | | |
2 | 1024.1 | 1017.9 | 1022.4 | | | | | | | | | |
3 | 1022.3 | 1019.6 | 1022.1 | | | | | | | | | |
4 | 1018.6 | 1022.0 | 1015.4 | | | | | | | | | |
5 | 1014.7 | 1018.0 | 1020.5 | | | | | | | | | |
6 | 1023.2 | 1012.1 | 1028.1 | | | | | | | | | |
7 | 1012.9 | 1016.2 | 1032.6 | | | | | | | | | |
8 | 1018.0 | 1008.2 | 1030.5 | | | | | | | | | |
9 | 1020.1 | 1014.5 | 1022.3 | | | | | | | | | |
10 | 1014.4 | 1020.4 | 1013.8 | | | | | | | | | |
11 | 1001.4 | 1023.9 | 1021.3 | | | | | | | | | |
12 | 1018.7 | 1014.7 | 1025.4 | | | | | | | | | |
13 | 1020.6 | 1006.1 | 1021.5 | | | | | | | | | |
14 | 1024.0 | 984.4 | 1033.8 | | | | | | | | | |
15 | 1027.4 | 997.2 | 1039.9 | | | | | | | | | |
16 | 1029.7 | 1007.3 | 1037.8 | | | | | | | | | |
17 | 1021.9 | 1015.6 | 1022.1 | | | | | | | | | |
18 | 1015.8 | 1022.0 | 1027.3 | | | | | | | | | |
19 | 1007.0 | 1027.2 | 1030.5 | | | | | | | | | |
20 | 1003.8 | 1028.9 | 1026.5 | | | | | | | | | |
21 | 1010.7 | 1025.0 | 1013.4 | | | | | | | | | |
22 | 1012.2 | 1023.7 | 1022.8 | | | | | | | | | |
23 | 1017.1 | 1025.9 | 1028.7 | | | | | | | | | |
24 | 1021.8 | 1023.5 | 1029.4 | | | | | | | | | |
25 | 1027.5 | 1020.5 | 1026.5 | | | | | | | | | |
26 | 1028.2 | 1023.6 | 1019.8 | | | | | | | | | |
27 | 1018.8 | 1017.5 | 1019.3 | | | | | | | | | |
28 | 1019.4 | 1014.5 | 1013.4 | | | | | | | | | |
29 | 1021.6 | | | | | | | | | | | |
30 | 1022.6 | | | | | | | | | | | |
31 | 1024.9 | | | | | | | | | | | |
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