| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann
| 1.187 | 1.279 | 1.19 | 1.173 | 1.018 | 1.058 | 1.085 | 1.161 | 1.289 | 1.197 | 1.263 | 1.223 | 1.128
| 1.109 | 1.158 | 1.15 | 1.101 | 0.931 | 0.952 | 1.075 | 1.106 | 1.085 | 1.146 | 1.142 | 1.087 | 1.031
| 1.008 | 1.104 | 1.136 | 1.005 | 0.856 | 0.892 | 0.882 | 0.989 | 1.054 | 1.031 | 1.015 | 15 | 0.97 | 1.016
| 0.977 | 1.055 | 1.014 | 0.968 | 0.826 | 0.799 | 0.818 | 0.883 | 0.841 | 15 | 0.92 | 15 | 0.925 | 0.928 | 0.859
| 0.849 | 0.945 | 0.998 | 0.882 | 0.805 | 0.791 | 0.787 | 0.799 | 0.771 | 0.9 | 0.907 | 0.74 | 0.855
| 07 | 0.845 | 0.791 | 0.974 | 0.854 | 0.755 | 0.772 | 0.773 | 0.795 | 0.762 | 0.876 | 0.817 | 0.732 | 0.822
| 0.721 | 0.757 | 0.952 | 0.778 | 0.707 | 0.703 | 0.771 | 0.761 | 0.76 | 0.812 | 0.753 | 0.7 | 0.763
| 0.704 | 10 | 0.729 | 0.843 | 10 | 0.765 | 14 | 0.697 | 15 | 0.699 | 0.735 | 0.734 | 0.72 | 0.805 | 0.744 | 06 | 0.673 | 15 | 0.742
| 0.656 | 98 | 0.709 | 0.791 | 0.743 | 0.668 | 0.698 | 0.71 | 0.715 | 15 | 0.682 | 0.745 | 0.692 | 0.653 | 0.725
| 15 | 0.644 | 15 | 0.707 | 10 | 0.758 | 0.714 | 15 | 0.661 | 0.646 | 0.699 | 15 | 0.675 | 14 | 0.679 | 0.703 | 13 | 0.674 | 0.632 | 0.71
| |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann
| 1.37 | 1.44 | 1.39 | 1.31 | 1.14 | 1.2 | 1.2 | 1.29 | 1.48 | 1.34 | 1.42 | 1.37 | 1.278
| 1.25 | 1.36 | 1.36 | 1.23 | 1.07 | 1.08 | 1.19 | 1.19 | 1.24 | 1.32 | 1.29 | 1.27 | 1.195
| 1.18 | 1.25 | 1.35 | 1.12 | 0.99 | 1.05 | 1.02 | 1.15 | 1.24 | 1.19 | 1.22 | 15 | 1.17 | 1.173
| 1.17 | 1.24 | 1.23 | 1.09 | 0.95 | 0.92 | 0.94 | 1.01 | 0.96 | 15 | 1.08 | 1.08 | 1.11 | 1.011
| 1.02 | 1.13 | 1.18 | 1 | 0.94 | 0.91 | 0.93 | 0.95 | 0.93 | 1.02 | 15 | 1.06 | 0.93 | 1.005
| 07 | 1.01 | 0.97 | 1.17 | 0.99 | 0.91 | 0.9 | 0.92 | 0.95 | 0.92 | 1 | 0.99 | 0.92 | 0.977
| 0.93 | 0.95 | 1.16 | 0.94 | 14 | 0.86 | 0.84 | 0.89 | 0.87 | 0.9 | 0.98 | 0.92 | 0.87 | 0.915
| 0.91 | 15 | 0.91 | 1.04 | 0.88 | 0.86 | 15 | 0.81 | 0.84 | 0.86 | 0.89 | 0.97 | 0.91 | 0.86 | 15 | 0.897
| 15 | 0.87 | 0.89 | 15 | 0.96 | 10 | 0.85 | 0.84 | 0.81 | 0.83 | 14 | 0.83 | 14 | 0.88 | 0.88 | 0.87 | 0.8 | 0.892
| 0.87 | 98 | 0.88 | 10 | 0.92 | 0.83 | 0.81 | 98 | 0.77 | 0.82 | 0.81 | 15 | 0.83 | 0.87 | 13 | 0.83 | 06 | 0.79 | 0.848
| |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann
| 1.35 | 1.41 | 1.36 | 1.28 | 1.18 | 1.21 | 1.21 | 1.27 | 1.44 | 1.37 | 1.43 | 1.39 | 1.283
| 1.3 | 1.34 | 1.34 | 1.21 | 1.1 | 1.08 | 1.19 | 1.26 | 1.25 | 1.34 | 1.32 | 1.3 | 1.188
| 1.2 | 1.27 | 1.33 | 1.14 | 1 | 0.99 | 1 | 1.12 | 1.2 | 1.23 | 1.07 | 15 | 1.12 | 1.183
| 1.16 | 1.21 | 1.22 | 1.14 | 0.97 | 0.94 | 0.93 | 1 | 1 | 15 | 1.07 | 15 | 1.05 | 1.12 | 1.029
| 1.04 | 1.1 | 1.15 | 1.05 | 0.96 | 0.93 | 0.92 | 0.94 | 0.95 | 1.02 | 0.98 | 0.96 | 1.019
| 0.93 | 1.02 | 1.14 | 0.99 | 0.91 | 0.92 | 0.91 | 0.92 | 0.95 | 1.02 | 0.94 | 0.94 | 0.984
| 0.92 | 0.91 | 1.11 | 0.95 | 0.91 | 15 | 0.87 | 0.91 | 0.91 | 0.94 | 0.99 | 0.93 | 0.9 | 0.938
| 07 | 0.91 | 0.9 | 1.07 | 0.9 | 0.84 | 0.85 | 0.88 | 0.88 | 15 | 0.93 | 0.96 | 0.89 | 0.9 | 15 | 0.915
| 0.89 | 0.89 | 15 | 0.94 | 0.88 | 14 | 0.83 | 0.85 | 0.86 | 0.88 | 0.88 | 0.92 | 0.85 | 0.83 | 0.897
| 15 | 0.84 | 15 | 0.88 | 10 | 0.89 | 10 | 0.87 | 15 | 0.83 | 0.8 | 0.85 | 15 | 0.84 | 0.87 | 0.91 | 13 | 0.79 | 0.82 | 0.871
| |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann
| 1.253 | 1.276 | 1.221 | 1.207 | 1.061 | 1.094 | 1.161 | 1.216 | 1.348 | 1.327 | 1.342 | 1.264 | 1.169
| 1.146 | 1.216 | 1.176 | 1.09 | 0.952 | 1.059 | 1.13 | 1.213 | 1.143 | 1.201 | 1.209 | 1.125 | 1.11
| 1.079 | 1.111 | 1.16 | 1.05 | 0.894 | 0.882 | 0.851 | 0.94 | 0.875 | 15 | 1.014 | 1.007 | 15 | 1.035 | 1.075
| 1.058 | 1.11 | 1.129 | 1.023 | 0.88 | 0.847 | 0.822 | 0.875 | 0.867 | 0.954 | 15 | 0.985 | 1.026 | 0.925
| 0.947 | 1.062 | 1.077 | 0.925 | 0.873 | 0.811 | 0.793 | 0.836 | 0.837 | 0.951 | 0.933 | 0.816 | 0.916
| 07 | 0.889 | 0.886 | 1.075 | 0.925 | 0.777 | 0.808 | 0.791 | 0.809 | 15 | 0.818 | 0.928 | 0.864 | 0.806 | 0.887
| 0.813 | 0.835 | 1.044 | 0.835 | 0.775 | 0.769 | 0.778 | 0.809 | 0.816 | 0.858 | 0.839 | 0.772 | 0.836
| 0.783 | 98 | 0.791 | 0.89 | 10 | 0.819 | 0.75 | 15 | 0.752 | 0.761 | 0.802 | 0.813 | 0.812 | 0.795 | 0.758 | 15 | 0.818
| 0.782 | 10 | 0.779 | 10 | 0.851 | 0.811 | 14 | 0.728 | 0.727 | 0.724 | 15 | 0.799 | 14 | 0.761 | 0.804 | 13 | 0.765 | 0.745 | 0.802
| 15 | 0.732 | 0.776 | 02 | 0.787 | 0.767 | 15 | 0.726 | 0.718 | 15 | 0.71 | 0.734 | 0.723 | 0.799 | 0.732 | 06 | 0.709 | 0.767
| |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann
| 1.374 | 1.372 | 1.284 | 1.271 | 1.162 | 1.236 | 1.304 | 1.334 | 1.463 | 1.415 | 1.412 | 1.395 | 1.289
| 1.252 | 1.284 | 1.268 | 1.19 | 1.073 | 1.174 | 1.257 | 1.329 | 1.279 | 1.367 | 1.356 | 1.321 | 1.211
| 1.175 | 1.265 | 1.252 | 1.149 | 0.991 | 1.058 | 1.025 | 1.143 | 1.228 | 1.257 | 1.083 | 15 | 1.161 | 1.19
| 1.146 | 1.177 | 1.189 | 1.113 | 0.988 | 0.993 | 0.965 | 1.046 | 0.96 | 15 | 1.082 | 15 | 0.99 | 1.109 | 1.036
| 1.028 | 1.139 | 1.154 | 1.03 | 0.977 | 0.945 | 0.958 | 0.95 | 0.949 | 1.08 | 0.97 | 0.937 | 1.014
| 07 | 0.953 | 0.946 | 1.125 | 1.024 | 0.944 | 0.895 | 0.955 | 0.947 | 0.934 | 1.059 | 0.926 | 0.932 | 0.975
| 0.903 | 0.926 | 1.097 | 0.948 | 0.888 | 0.88 | 0.931 | 0.935 | 0.92 | 1.041 | 0.921 | 0.919 | 0.937
| 0.882 | 10 | 0.872 | 1.005 | 10 | 0.911 | 0.838 | 15 | 0.842 | 0.903 | 0.915 | 15 | 0.893 | 0.976 | 0.826 | 0.897 | 0.911
| 0.881 | 0.857 | 10 | 0.872 | 0.905 | 15 | 0.829 | 0.842 | 0.865 | 0.914 | 0.877 | 0.969 | 13 | 0.805 | 0.863 | 15 | 0.9
| 0.829 | 15 | 0.849 | 02 | 0.865 | 0.855 | 0.828 | 0.823 | 0.861 | 15 | 0.9 | 14 | 0.854 | 0.92 | 0.802 | 06 | 0.84 | 0.861
| |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann
| 0.8 | 0.88 | 0.88 | 0.94 | 0.78 | 0.69 | 0.73 | 0.75 | 0.81 | 0.78 | 0.77 | 0.74 | 0.772
| 0.45 | 0.7 | 0.64 | 98 | 0.62 | 98 | 0.52 | 0.48 | 0.56 | 0.61 | 0.8 | 0.75 | 0.64 | 0.61 | 0.486
| 0.42 | 0.57 | 0.57 | 0.61 | 0.5 | 98 | 0.44 | 98 | 0.38 | 98 | 0.39 | 0.53 | 0.53 | 0.43 | 0.43 | 0.428
| 0.41 | 0.5 | 10 | 0.39 | 0.61 | 0.42 | 0.34 | 0.36 | 0.39 | 0.44 | 0.47 | 0.39 | 15 | 0.35 | 0.389
| 10 | 0.36 | 98 | 0.49 | 98 | 0.35 | 0.32 | 0.41 | 0.3 | 0.32 | 0.32 | 0.4 | 0.36 | 0.38 | 0.31 | 98 | 0.348
| 98 | 0.34 | 10 | 0.3 | 0.34 | 0.26 | 0.32 | 0.29 | 0.3 | 0.3 | 0.39 | 0.34 | 0.35 | 03 | 0.26 | 0.348
| 13 | 0.31 | 0.3 | 04 | 0.23 | 0.26 | 10 | 0.29 | 0.21 | 0.26 | 0.29 | 0.3 | 15 | 0.28 | 0.22 | 87 | 0.25 | 0.295
| 07 | 0.29 | 0.21 | 0.22 | 05 | 0.2 | 0.28 | 91 | 0.18 | 0.23 | 0.25 | 98 | 0.28 | 0.28 | 15 | 0.21 | 0.22 | 0.265
| 0.26 | 0.2 | 0.18 | 10 | 0.2 | 0.2 | 10 | 0.18 | 10 | 0.2 | 0.24 | 0.26 | 0.27 | 09 | 0.14 | 0.16 | 10 | 0.193
| 0.24 | 02 | 0.14 | 0.18 | 0.18 | 15 | 0.14 | 15 | 0.18 | 0.19 | 10 | 0.21 | 10 | 0.2 | 98 | 0.24 | 90 | 0.12 | 0.15 | 0.147
| |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann
| 1.247 | 1.366 | 1.259 | 1.433 | 1.158 | 1.141 | 1.187 | 1.14 | 1.302 | 1.323 | 1.237 | 1.168 | 1.219
| 0.951 | 1.261 | 1.132 | 1.068 | 0.923 | 0.893 | 1.036 | 1.118 | 1.248 | 1.233 | 1.115 | 1.042 | 0.945
| 0.927 | 1.032 | 1.033 | 1.006 | 0.825 | 0.835 | 0.849 | 0.884 | 0.911 | 0.86 | 0.831 | 0.823 | 0.909
| 0.905 | 0.957 | 0.864 | 98 | 0.892 | 0.772 | 0.769 | 0.771 | 0.78 | 0.899 | 15 | 0.833 | 0.736 | 15 | 0.812 | 0.818
| 10 | 0.726 | 0.756 | 0.745 | 0.817 | 0.726 | 0.769 | 0.75 | 0.759 | 0.885 | 0.819 | 15 | 0.733 | 0.644 | 0.814
| 0.708 | 98 | 0.727 | 10 | 0.743 | 0.772 | 98 | 0.694 | 0.671 | 0.723 | 0.712 | 0.842 | 0.815 | 0.656 | 0.631 | 0.756
| 07 | 0.698 | 0.688 | 0.665 | 0.692 | 0.667 | 10 | 0.612 | 0.69 | 0.711 | 0.775 | 0.744 | 0.598 | 0.586 | 0.687
| 0.661 | 10 | 0.663 | 0.648 | 10 | 0.616 | 0.644 | 98 | 0.598 | 0.681 | 0.691 | 0.725 | 0.729 | 0.568 | 0.548 | 0.624
| 13 | 0.621 | 0.653 | 98 | 0.596 | 0.597 | 10 | 0.642 | 15 | 0.587 | 10 | 0.679 | 10 | 0.673 | 15 | 0.673 | 0.696 | 0.56 | 03 | 0.524 | 15 | 0.613
| 98 | 0.619 | 15 | 0.573 | 0.593 | 05 | 0.577 | 0.555 | 14 | 0.538 | 0.66 | 0.652 | 10 | 0.647 | 0.577 | 0.556 | 14 | 0.507 | 0.612
| |