| date    | Household | Business | Federal | State & Local |
|---------|-----------|----------|---------|-------------------|
| 1952:Q1 | 23.82     | 29.3     | 62.89   | 7.13              |
| 1952:Q2 | 24.66     | 29.83    | 63.02   | 7.86              |
| 1952:Q3 | 24.99     | 29.95    | 62.32   | 8.04              |
| 1952:Q4 | 25.1      | 29.55    | 60.35   | 8.09              |
| 1953:Q1 | 25.71     | 29.46    | 59.52   | 8.25              |
| 1953:Q2 | 26.34     | 29.64    | 59.32   | 8.49              |
| 1953:Q3 | 26.99     | 30.1     | 60.61   | 8.82              |
| 1953:Q4 | 28.02     | 30.47    | 61.5    | 9.27              |
| 1954:Q1 | 28.54     | 30.92    | 61.6    | 9.62              |
| 1954:Q2 | 29.18     | 31.16    | 61.66   | 9.94              |
| 1954:Q3 | 29.66     | 31.33    | 60.85   | 10.16             |
| 1954:Q4 | 30.13     | 30.96    | 60.09   | 10.28             |
| 1955:Q1 | 30.44     | 30.38    | 58      | 10.28             |
| 1955:Q2 | 31.23     | 30.57    | 56.84   | 10.38             |
| 1955:Q3 | 31.81     | 30.64    | 55.68   | 10.46             |
| 1955:Q4 | 32.39     | 31.13    | 54.93   | 10.56             |
| 1956:Q1 | 33.12     | 31.66    | 54.35   | 10.75             |
| 1956:Q2 | 33.52     | 32.06    | 52.76   | 10.85             |
| 1956:Q3 | 33.82     | 32.39    | 52.02   | 10.95             |
| 1956:Q4 | 33.97     | 32.33    | 51.04   | 10.94             |
| 1957:Q1 | 34.06     | 32.35    | 50.29   | 10.94             |
| 1957:Q2 | 34.66     | 32.98    | 49.18   | 11.12             |
| 1957:Q3 | 34.71     | 33.04    | 48.88   | 11.2              |
| 1957:Q4 | 35.5      | 33.91    | 49.12   | 11.59             |
| 1958:Q1 | 36.4      | 34.95    | 50.3    | 12.06             |
| 1958:Q2 | 36.51     | 35.06    | 50.75   | 12.25             |
| 1958:Q3 | 36.12     | 34.63    | 49.11   | 12.17             |
| 1958:Q4 | 36.11     | 34.46    | 48.72   | 12.14             |
| 1959:Q1 | 36.28     | 34.26    | 48.13   | 12.17             |
| 1959:Q2 | 36.48     | 34.43    | 47.43   | 12.18             |
| 1959:Q3 | 37.43     | 34.91    | 47.72   | 12.45             |
| 1959:Q4 | 38.27     | 35.36    | 47.52   | 12.62             |
| 1960:Q1 | 37.95     | 35.13    | 46.07   | 12.56             |
| 1960:Q2 | 39.02     | 35.96    | 46.14   | 12.86             |
| 1960:Q3 | 39.48     | 36.13    | 45.78   | 13.01             |
| 1960:Q4 | 40.7      | 37.14    | 46.29   | 13.37             |
| 1961:Q1 | 40.99     | 37.25    | 45.93   | 13.51             |
| 1961:Q2 | 41.01     | 37.14    | 45.42   | 13.45             |
| 1961:Q3 | 40.83     | 36.97    | 45.19   | 13.44             |
| 1961:Q4 | 40.97     | 36.98    | 44.47   | 13.4              |
| 1962:Q1 | 40.74     | 36.69    | 43.89   | 13.39             |
| 1962:Q2 | 41.19     | 37.16    | 43.74   | 13.48             |
| 1962:Q3 | 41.59     | 37.34    | 43.07   | 13.49             |
| 1962:Q4 | 42.42     | 38.02    | 43.45   | 13.68             |
| 1963:Q1 | 42.71     | 38.07    | 43.12   | 13.68             |
| 1963:Q2 | 43.36     | 38.33    | 42.92   | 13.78             |
| 1963:Q3 | 43.5      | 38.13    | 41.79   | 13.64             |
| 1963:Q4 | 44.07     | 38.56    | 41.44   | 13.65             |
| 1964:Q1 | 44.07     | 38.26    | 40.66   | 13.51             |
| 1964:Q2 | 44.59     | 38.61    | 40.36   | 13.59             |
| 1964:Q3 | 44.7      | 38.7     | 39.89   | 13.58             |
| 1964:Q4 | 45.48     | 39.32    | 39.91   | 13.71             |
| 1965:Q1 | 45.12     | 39.2     | 38.9    | 13.57             |
| 1965:Q2 | 45.35     | 39.56    | 38.26   | 13.63             |
| 1965:Q3 | 45.09     | 39.53    | 37.03   | 13.54             |
| 1965:Q4 | 44.81     | 39.36    | 36.44   | 13.37             |
| 1966:Q1 | 44.3      | 39.38    | 35.53   | 13.18             |
| 1966:Q2 | 44.68     | 40.23    | 35.09   | 13.29             |
| 1966:Q3 | 44.34     | 40.49    | 34.44   | 13.24             |
| 1966:Q4 | 44.21     | 40.59    | 34.33   | 13.2              |
| 1967:Q1 | 44.04     | 41.05    | 34.28   | 13.21             |
| 1967:Q2 | 44.35     | 41.92    | 33.67   | 13.38             |
| 1967:Q3 | 44.19     | 42.08    | 33.78   | 13.37             |
| 1967:Q4 | 45.64     | 42.07    | 34.08   | 13.32             |
| 1968:Q1 | 43.73     | 41.88    | 33.76   | 13.1              |
| 1968:Q2 | 43.66     | 41.84    | 32.97   | 12.96             |
| 1968:Q3 | 43.66     | 42.18    | 32.99   | 12.94             |
| 1968:Q4 | 44.08     | 42.63    | 32.46   | 13.03             |
| 1969:Q1 | 43.25     | 42.65    | 31.75   | 13.1              |
| 1969:Q2 | 43.44     | 43.39    | 30.46   | 13.22             |
| 1969:Q3 | 43.07     | 43.71    | 30.1    | 13.22             |
| 1969:Q4 | 43.66     | 44.39    | 30.11   | 13.32             |
| 1970:Q1 | 42.93     | 45.07    | 29.92   | 13.35             |
| 1970:Q2 | 42.53     | 45.79    | 29.71   | 13.45             |
| 1970:Q3 | 42.3      | 46.14    | 29.79   | 13.44             |
| 1970:Q4 | 42.91     | 47.03    | 30.04   | 13.81             |
| 1971:Q1 | 41.9      | 46.07    | 28.98   | 13.63             |
| 1971:Q2 | 41.97     | 46.52    | 29.34   | 13.74             |
| 1971:Q3 | 42.12     | 46.86    | 29.5    | 13.81             |
| 1971:Q4 | 42.96     | 47.33    | 29.8    | 14.01             |
| 1972:Q1 | 42.64     | 47.07    | 28.95   | 13.91             |
| 1972:Q2 | 42.65     | 47.12    | 28.29   | 13.77             |
| 1972:Q3 | 42.86     | 47.52    | 28.22   | 13.75             |
| 1972:Q4 | 42.99     | 47.74    | 28.05   | 13.6              |
| 1973:Q1 | 42.87     | 47.87    | 27.45   | 13.37             |
| 1973:Q2 | 42.76     | 48.48    | 26.85   | 13.23             |
| 1973:Q3 | 43.29     | 49.54    | 26.44   | 13.28             |
| 1973:Q4 | 43.13     | 49.28    | 25.86   | 13.19             |
| 1974:Q1 | 43.53     | 50.38    | 25.61   | 13.36             |
| 1974:Q2 | 43.41     | 50.94    | 25.2    | 13.24             |
| 1974:Q3 | 43.52     | 51.42    | 25.01   | 13.22             |
| 1974:Q4 | 43.23     | 51.28    | 24.78   | 13.02             |
| 1975:Q1 | 43.33     | 51.47    | 25.54   | 13.02             |
| 1975:Q2 | 42.88     | 50.95    | 26.67   | 12.87             |
| 1975:Q3 | 42.35     | 49.8     | 27.17   | 12.52             |
| 1975:Q4 | 42.43     | 48.83    | 27.58   | 12.45             |
| 1976:Q1 | 42.17     | 48       | 27.79   | 12.36             |
| 1976:Q2 | 42.55     | 48.12    | 28.52   | 12.49             |
| 1976:Q3 | 42.85     | 48.27    | 28.99   | 12.47             |
| 1976:Q4 | 43.23     | 48.15    | 28.94   | 12.3              |
| 1977:Q1 | 43.49     | 48.29    | 28.78   | 12.09             |
| 1977:Q2 | 43.68     | 48.06    | 28.24   | 11.99             |
| 1977:Q3 | 43.96     | 47.93    | 28.68   | 11.88             |
| 1977:Q4 | 44.66     | 48.52    | 28.77   | 11.84             |
| 1978:Q1 | 45.53     | 49.12    | 28.92   | 12.05             |
| 1978:Q2 | 44.9      | 47.92    | 27.92   | 11.79             |
| 1978:Q3 | 45.46     | 47.94    | 28.09   | 11.87             |
| 1978:Q4 | 45.54     | 47.81    | 27.54   | 11.93             |
| 1979:Q1 | 46.32     | 48.34    | 27.11   | 12                |
| 1979:Q2 | 46.75     | 48.87    | 26.77   | 11.95             |
| 1979:Q3 | 47.07     | 49.07    | 26.79   | 11.87             |
| 1979:Q4 | 47.61     | 49.33    | 26.65   | 11.83             |
| 1980:Q1 | 47.98     | 49.59    | 26.51   | 11.75             |
| 1980:Q2 | 48.33     | 50.2     | 27.43   | 11.9              |
| 1980:Q3 | 48.36     | 50.11    | 27.7    | 11.86             |
| 1980:Q4 | 47.57     | 49.39    | 27.2    | 11.54             |
| 1981:Q1 | 46.17     | 48.3     | 26.96   | 11.24             |
| 1981:Q2 | 46.64     | 49.53    | 27.22   | 11.25             |
| 1981:Q3 | 45.97     | 49.61    | 26.89   | 11.17             |
| 1981:Q4 | 46.53     | 50.55    | 27.67   | 11.34             |
| 1982:Q1 | 47.19     | 51.92    | 28.76   | 11.69             |
| 1982:Q2 | 46.95     | 52.41    | 29.02   | 11.82             |
| 1982:Q3 | 46.56     | 53.17    | 30.42   | 11.99             |
| 1982:Q4 | 46.96     | 53.12    | 31.77   | 12.16             |
| 1983:Q1 | 46.3      | 53.49    | 33      | 12.22             |
| 1983:Q2 | 46.17     | 52.99    | 33.73   | 12.3              |
| 1983:Q3 | 46.1      | 52.74    | 34.12   | 12.2              |
| 1983:Q4 | 46.37     | 52.61    | 33.75   | 12.15             |
| 1984:Q1 | 46.4      | 53.01    | 34.39   | 12.1              |
| 1984:Q2 | 46.64     | 53.84    | 34.66   | 12.14             |
| 1984:Q3 | 46.9      | 54.73    | 35.53   | 12.36             |
| 1984:Q4 | 47.67     | 55.94    | 36.07   | 12.38             |
| 1985:Q1 | 49.14     | 56.21    | 37.05   | 12.75             |
| 1985:Q2 | 49.89     | 56.9     | 37.91   | 13.22             |
| 1985:Q3 | 50.69     | 57       | 38.48   | 13.45             |
| 1985:Q4 | 52.42     | 57.87    | 39.65   | 15.25             |
| 1986:Q1 | 52.88     | 58.48    | 40.18   | 15.12             |
| 1986:Q2 | 53.6      | 59.6     | 41.49   | 15.75             |
| 1986:Q3 | 54.56     | 60.44    | 42.31   | 15.81             |
| 1986:Q4 | 55.66     | 61.51    | 43.1    | 16.15             |
| 1987:Q1 | 55.62     | 62       | 43.29   | 16.62             |
| 1987:Q2 | 56.32     | 61.98    | 43.72   | 16.68             |
| 1987:Q3 | 56.8      | 62.32    | 43.66   | 16.82             |
| 1987:Q4 | 55.95     | 62.1     | 43.56   | 16.82             |
| 1988:Q1 | 56.72     | 62.68    | 43.99   | 16.8              |
| 1988:Q2 | 56.85     | 62.76    | 43.88   | 16.66             |
| 1988:Q3 | 57.18     | 62.9     | 44.01   | 16.59             |
| 1988:Q4 | 57.12     | 63.1     | 43.89   | 16.54             |
| 1989:Q1 | 57.13     | 63.03    | 43.86   | 16.35             |
| 1989:Q2 | 57.42     | 63.17    | 43.73   | 16.2              |
| 1989:Q3 | 57.84     | 62.95    | 43.9    | 16.18             |
| 1989:Q4 | 58.56     | 63.43    | 44.38   | 16.36             |
| 1990:Q1 | 58.9      | 62.99    | 44.59   | 16.33             |
| 1990:Q2 | 59.07     | 62.64    | 45      | 16.26             |
| 1990:Q3 | 59.38     | 62.5     | 45.78   | 16.21             |
| 1990:Q4 | 60.35     | 62.88    | 47.14   | 16.44             |
| 1991:Q1 | 60.97     | 62.18    | 47.87   | 16.56             |
| 1991:Q2 | 60.97     | 61.25    | 48.33   | 16.57             |
| 1991:Q3 | 60.69     | 59.97    | 49.35   | 16.77             |
| 1991:Q4 | 61.17     | 58.88    | 50.24   | 17.22             |
| 1992:Q1 | 61.03     | 58       | 50.89   | 16.95             |
| 1992:Q2 | 60.59     | 56.93    | 51.44   | 16.75             |
| 1992:Q3 | 60.49     | 56.12    | 52.14   | 16.72             |
| 1992:Q4 | 60.34     | 55.09    | 52.26   | 16.39             |
| 1993:Q1 | 60.52     | 54.94    | 52.75   | 16.51             |
| 1993:Q2 | 60.7      | 54.8     | 53.48   | 16.61             |
| 1993:Q3 | 61.08     | 54.74    | 53.9    | 16.73             |
| 1993:Q4 | 61        | 54.26    | 53.96   | 16.44             |
| 1994:Q1 | 61.13     | 54.34    | 53.54   | 16.13             |
| 1994:Q2 | 61.09     | 53.99    | 53.53   | 15.59             |
| 1994:Q3 | 61.36     | 54.07    | 53.62   | 15.39             |
| 1994:Q4 | 61.69     | 53.89    | 53.36   | 14.86             |
| 1995:Q1 | 62.1      | 54.33    | 53.37   | 14.52             |
| 1995:Q2 | 62.69     | 54.88    | 54.32   | 14.21             |
| 1995:Q3 | 63.07     | 54.77    | 54      | 13.84             |
| 1995:Q4 | 63.27     | 54.93    | 53.42   | 13.47             |
| 1996:Q1 | 64.04     | 54.84    | 53.57   | 13.23             |
| 1996:Q2 | 63.85     | 54.63    | 53.28   | 12.92             |
| 1996:Q3 | 63.94     | 54.73    | 53.22   | 12.65             |
| 1996:Q4 | 63.89     | 54.35    | 52.58   | 12.42             |
| 1997:Q1 | 64.14     | 54.57    | 52.25   | 12.33             |
| 1997:Q2 | 63.93     | 54.63    | 51.6    | 12.2              |
| 1997:Q3 | 63.99     | 55.13    | 50.97   | 12.21             |
| 1997:Q4 | 64.14     | 55.53    | 50.27   | 12.29             |
| 1998:Q1 | 64.65     | 56.5     | 49.71   | 12.32             |
| 1998:Q2 | 65.28     | 57.69    | 49.45   | 12.38             |
| 1998:Q3 | 65.19     | 58.15    | 48.3    | 12.35             |
| 1998:Q4 | 65.39     | 58.5     | 47.29   | 12.31             |
| 1999:Q1 | 66.03     | 59.46    | 46.51   | 12.31             |
| 1999:Q2 | 66.77     | 59.9     | 45.98   | 12.23             |
| 1999:Q3 | 67.09     | 61.03    | 45      | 12.17             |
| 1999:Q4 | 67.12     | 60.94    | 44.09   | 11.93             |
| 2000:Q1 | 68.28     | 61.94    | 43.13   | 11.85             |
| 2000:Q2 | 67.93     | 62.05    | 41.13   | 11.51             |
| 2000:Q3 | 69.04     | 62.58    | 40.15   | 11.53             |
| 2000:Q4 | 69.35     | 62.92    | 39.18   | 11.48             |
| 2001:Q1 | 70.19     | 63.12    | 39.37   | 11.74             |
| 2001:Q2 | 71.01     | 63.37    | 38.03   | 11.78             |
| 2001:Q3 | 73.31     | 64.06    | 38.66   | 11.99             |
| 2001:Q4 | 73.75     | 64.3     | 38.88   | 12.23             |
| 2002:Q1 | 74.63     | 64.05    | 38.53   | 12.32             |
| 2002:Q2 | 75.28     | 63.69    | 39.11   | 12.53             |
| 2002:Q3 | 76.38     | 63.38    | 39.64   | 12.75             |
| 2002:Q4 | 77.92     | 63.32    | 39.99   | 13.08             |
| 2003:Q1 | 79.16     | 62.86    | 40      | 13.19             |
| 2003:Q2 | 81.42     | 62.23    | 41      | 13.43             |
| 2003:Q3 | 81.71     | 61.31    | 41.09   | 13.34             |
| 2003:Q4 | 82.5      | 60.23    | 41.19   | 13.33             |
| 2004:Q1 | 83.53     | 60.74    | 41.21   | 19.66             |
| 2004:Q2 | 84.63     | 60.23    | 41.96   | 19.81             |
| 2004:Q3 | 85.36     | 60.3     | 42.05   | 19.9              |
| 2004:Q4 | 86.7      | 60.16    | 41.93   | 19.84             |
| 2005:Q1 | 86.99     | 60.16    | 41.95   | 19.88             |
| 2005:Q2 | 88.5      | 60.58    | 42.19   | 19.99             |
| 2005:Q3 | 89.32     | 60.54    | 41.86   | 19.96             |
| 2005:Q4 | 90.25     | 61.08    | 41.89   | 19.88             |
| 2006:Q1 | 91.31     | 61.44    | 41.83   | 19.49             |
| 2006:Q2 | 92.83     | 62.27    | 41.96   | 19.56             |
| 2006:Q3 | 94.14     | 62.74    | 41.63   | 19.66             |
| 2006:Q4 | 94.87     | 63.88    | 41.35   | 19.71             |
| 2007:Q1 | 95.1      | 64.88    | 41.7    | 19.88             |
| 2007:Q2 | 96.11     | 66.16    | 41.3    | 20.03             |
| 2007:Q3 | 96.59     | 67.61    | 41.24   | 20.05             |
| 2007:Q4 | 97        | 68.78    | 41.37   | 20.02             |
| 2008:Q1 | 98.27     | 70.34    | 42.61   | 20.23             |
| 2008:Q2 | 96.79     | 70.96    | 42.74   | 20.15             |
| 2008:Q3 | 97.39     | 71.77    | 45.98   | 20.15             |
| 2008:Q4 | 96.91     | 73.25    | 50.67   | 20.48             |
| 2009:Q1 | 97.55     | 73.59    | 54.1    | 20.96             |
| 2009:Q2 | 97.69     | 73.18    | 57.5    | 21.32             |
| 2009:Q3 | 96.96     | 71.91    | 59.9    | 21.39             |
| 2009:Q4 | 95.37     | 69.41    | 60.72   | 21.34             |
| 2010:Q1 | 94.2      | 68.85    | 63.21   | 21.42             |
| 2010:Q2 | 92.59     | 67.34    | 65.57   | 21.16             |
| 2010:Q3 | 91.1      | 67       | 67.62   | 21.03             |
| 2010:Q4 | 90.12     | 65.71    | 69.08   | 21.05             |
| 2011:Q1 | 89.9      | 65.65    | 70.21   | 20.88             |
| 2011:Q2 | 88.36     | 65.18    | 70.97   | 20.43             |
| 2011:Q3 | 87.22     | 65.29    | 73.13   | 20.3              |
| 2011:Q4 | 86        | 65.01    | 73.86   | 20.07             |
| 2012:Q1 | 84.85     | 64.62    | 74.97   | 19.8              |
| 2012:Q2 | 83.91     | 64.64    | 76.74   | 19.73             |
| 2012:Q3 | 83.37     | 65.21    | 77.9    | 19.6              |
| 2012:Q4 | 83.05     | 65.87    | 78.54   | 19.39             |
| 2013:Q1 | 82.12     | 65.49    | 79.49   | 19.17             |
| 2013:Q2 | 81.84     | 65.91    | 79.87   | 18.98             |
| 2013:Q3 | 81.04     | 66.23    | 79.86   | 18.63             |
| 2013:Q4 | 80.33     | 65.81    | 80.23   | 18.26             |
| 2014:Q1 | 80.35     | 66.81    | 81.59   | 18.14             |
| 2014:Q2 | 79.49     | 66.42    | 81.1    | 17.76             |
| 2014:Q3 | 78.53     | 66.39    | 81.1    | 17.37             |
| 2014:Q4 | 78.28     | 67.08    | 80.9    | 17.27             |
| 2015:Q1 | 77.82     | 67.79    | 80.93   | 17.23             |
| 2015:Q2 | 77.49     | 68.3     | 81.11   | 17.02             |
| 2015:Q3 | 77.05     | 68.72    | 80.96   | 16.92             |
| 2015:Q4 | 77.09     | 69.63    | 82.64   | 16.86             |
| 2016:Q1 | 77.17     | 70.86    | 84      | 16.85             |
| 2016:Q2 | 76.96     | 70.75    | 84.31   | 16.75             |
| 2016:Q3 | 77.02     | 71.15    | 84.72   | 16.63             |
| 2016:Q4 | 76.73     | 70.81    | 84.29   | 16.47             |
| 2017:Q1 | 76.61     | 71.47    | 83.96   | 16.2              |
| 2017:Q2 | 76.74     | 72       | 84.15   | 16.03             |
| 2017:Q3 | 76.21     | 72.15    | 84.3    | 15.8              |
| 2017:Q4 | 75.99     | 72.26    | 83.37   | 15.71             |
| 2018:Q1 | 75.62     | 72.08    | 85.3    | 15.39             |
| 2018:Q2 | 74.96     | 73.04    | 85.05   | 15.12             |
| 2018:Q3 | 74.74     | 72.97    | 85.32   | 14.89             |
| 2018:Q4 | 74.71     | 73.32    | 85.49   | 14.73             |
| 2019:Q1 | 74.37     | 73.88    | 86.75   | 14.55             |
| 2019:Q2 | 74.31     | 73.83    | 86.21   | 14.29             |
| 2019:Q3 | 74.22     | 74.17    | 87.63   | 14.18             |
| 2019:Q4 | 74.2      | 73.9     | 87.7    | 14.22             |
| 2020:Q1 | 75.6      | 78.07    | 91.66   | 14.35             |