"1956-01" 93.2
"1956-02" 96
"1956-03" 95.2
"1956-04" 77.1
"1956-05" 70.9
"1956-06" 64.8
"1956-07" 70.1
"1956-08" 77.3
"1956-09" 79.5
"1956-10" 100.6
"1956-11" 100.7
"1956-12" 107.1
"1957-01" 95.9
"1957-02" 82.8
"1957-03" 83.3
"1957-04" 80
"1957-05" 80.4
"1957-06" 67.5
"1957-07" 75.7
"1957-08" 71.1
"1957-09" 89.3
"1957-10" 101.1
"1957-11" 105.2
"1957-12" 114.1
"1958-01" 96.3
"1958-02" 84.4
"1958-03" 91.2
"1958-04" 81.9
"1958-05" 80.5
"1958-06" 70.4
"1958-07" 74.8
"1958-08" 75.9
"1958-09" 86.3
"1958-10" 98.7
"1958-11" 100.9
"1958-12" 113.8
"1959-01" 89.8
"1959-02" 84.4
"1959-03" 87.2
"1959-04" 85.6
"1959-05" 72
"1959-06" 69.2
"1959-07" 77.5
"1959-08" 78.1
"1959-09" 94.3
"1959-10" 97.7
"1959-11" 100.2
"1959-12" 116.4
"1960-01" 97.1
"1960-02" 93
"1960-03" 96
"1960-04" 80.5
"1960-05" 76.1
"1960-06" 69.9
"1960-07" 73.6
"1960-08" 92.6
"1960-09" 94.2
"1960-10" 93.5
"1960-11" 108.5
"1960-12" 109.4
"1961-01" 105.1
"1961-02" 92.5
"1961-03" 97.1
"1961-04" 81.4
"1961-05" 79.1
"1961-06" 72.1
"1961-07" 78.7
"1961-08" 87.1
"1961-09" 91.4
"1961-10" 109.9
"1961-11" 116.3
"1961-12" 113
"1962-01" 100
"1962-02" 84.8
"1962-03" 94.3
"1962-04" 87.1
"1962-05" 90.3
"1962-06" 72.4
"1962-07" 84.9
"1962-08" 92.7
"1962-09" 92.2
"1962-10" 114.9
"1962-11" 112.5
"1962-12" 118.3
"1963-01" 106
"1963-02" 91.2
"1963-03" 96.6
"1963-04" 96.3
"1963-05" 88.2
"1963-06" 70.2
"1963-07" 86.5
"1963-08" 88.2
"1963-09" 102.8
"1963-10" 119.1
"1963-11" 119.2
"1963-12" 125.1
"1964-01" 106.1
"1964-02" 102.1
"1964-03" 105.2
"1964-04" 101
"1964-05" 84.3
"1964-06" 87.5
"1964-07" 92.7
"1964-08" 94.4
"1964-09" 113
"1964-10" 113.9
"1964-11" 122.9
"1964-12" 132.7
"1965-01" 106.9
"1965-02" 96.6
"1965-03" 127.3
"1965-04" 98.2
"1965-05" 100.2
"1965-06" 89.4
"1965-07" 95.3
"1965-08" 104.2
"1965-09" 106.4
"1965-10" 116.2
"1965-11" 135.9
"1965-12" 134
"1966-01" 104.6
"1966-02" 107.1
"1966-03" 123.5
"1966-04" 98.8
"1966-05" 98.6
"1966-06" 90.6
"1966-07" 89.1
"1966-08" 105.2
"1966-09" 114
"1966-10" 122.1
"1966-11" 138
"1966-12" 142.2
"1967-01" 116.4
"1967-02" 112.6
"1967-03" 123.8
"1967-04" 103.6
"1967-05" 113.9
"1967-06" 98.6
"1967-07" 95
"1967-08" 116
"1967-09" 113.9
"1967-10" 127.5
"1967-11" 131.4
"1967-12" 145.9
"1968-01" 131.5
"1968-02" 131
"1968-03" 130.5
"1968-04" 118.9
"1968-05" 114.3
"1968-06" 85.7
"1968-07" 104.6
"1968-08" 105.1
"1968-09" 117.3
"1968-10" 142.5
"1968-11" 140
"1968-12" 159.8
"1969-01" 131.2
"1969-02" 125.4
"1969-03" 126.5
"1969-04" 119.4
"1969-05" 113.5
"1969-06" 98.7
"1969-07" 114.5
"1969-08" 113.8
"1969-09" 133.1
"1969-10" 143.4
"1969-11" 137.3
"1969-12" 165.2
"1970-01" 126.9
"1970-02" 124
"1970-03" 135.7
"1970-04" 130
"1970-05" 109.4
"1970-06" 117.8
"1970-07" 120.3
"1970-08" 121
"1970-09" 132.3
"1970-10" 142.9
"1970-11" 147.4
"1970-12" 175.9
"1971-01" 132.6
"1971-02" 123.7
"1971-03" 153.3
"1971-04" 134
"1971-05" 119.6
"1971-06" 116.2
"1971-07" 118.6
"1971-08" 130.7
"1971-09" 129.3
"1971-10" 144.4
"1971-11" 163.2
"1971-12" 179.4
"1972-01" 128.1
"1972-02" 138.4
"1972-03" 152.7
"1972-04" 120
"1972-05" 140.5
"1972-06" 116.2
"1972-07" 121.4
"1972-08" 127.8
"1972-09" 143.6
"1972-10" 157.6
"1972-11" 166.2
"1972-12" 182.3
"1973-01" 153.1
"1973-02" 147.6
"1973-03" 157.7
"1973-04" 137.2
"1973-05" 151.5
"1973-06" 98.7
"1973-07" 145.8
"1973-08" 151.7
"1973-09" 129.4
"1973-10" 174.1
"1973-11" 197
"1973-12" 193.9
"1974-01" 164.1
"1974-02" 142.8
"1974-03" 157.9
"1974-04" 159.2
"1974-05" 162.2
"1974-06" 123.1
"1974-07" 130
"1974-08" 150.1
"1974-09" 169.4
"1974-10" 179.7
"1974-11" 182.1
"1974-12" 194.3
"1975-01" 161.4
"1975-02" 169.4
"1975-03" 168.8
"1975-04" 158.1
"1975-05" 158.5
"1975-06" 135.3
"1975-07" 149.3
"1975-08" 143.4
"1975-09" 142.2
"1975-10" 188.4
"1975-11" 166.2
"1975-12" 199.2
"1976-01" 182.7
"1976-02" 145.2
"1976-03" 182.1
"1976-04" 158.7
"1976-05" 141.6
"1976-06" 132.6
"1976-07" 139.6
"1976-08" 147
"1976-09" 166.6
"1976-10" 157
"1976-11" 180.4
"1976-12" 210.2
"1977-01" 159.8
"1977-02" 157.8
"1977-03" 168.2
"1977-04" 158.4
"1977-05" 152
"1977-06" 142.2
"1977-07" 137.2
"1977-08" 152.6
"1977-09" 166.8
"1977-10" 165.6
"1977-11" 198.6
"1977-12" 201.5
"1978-01" 170.7
"1978-02" 164.4
"1978-03" 179.7
"1978-04" 157
"1978-05" 168
"1978-06" 139.3
"1978-07" 138.6
"1978-08" 153.4
"1978-09" 138.9
"1978-10" 172.1
"1978-11" 198.4
"1978-12" 217.8
"1979-01" 173.7
"1979-02" 153.8
"1979-03" 175.6
"1979-04" 147.1
"1979-05" 160.3
"1979-06" 135.2
"1979-07" 148.8
"1979-08" 151
"1979-09" 148.2
"1979-10" 182.2
"1979-11" 189.2
"1979-12" 183.1
"1980-01" 170
"1980-02" 158.4
"1980-03" 176.1
"1980-04" 156.2
"1980-05" 153.2
"1980-06" 117.9
"1980-07" 149.8
"1980-08" 156.6
"1980-09" 166.7
"1980-10" 156.8
"1980-11" 158.6
"1980-12" 210.8
"1981-01" 203.6
"1981-02" 175.2
"1981-03" 168.7
"1981-04" 155.9
"1981-05" 147.3
"1981-06" 137
"1981-07" 141.1
"1981-08" 167.4
"1981-09" 160.2
"1981-10" 191.9
"1981-11" 174.4
"1981-12" 208.2
"1982-01" 159.4
"1982-02" 161.1
"1982-03" 172.1
"1982-04" 158.4
"1982-05" 114.6
"1982-06" 159.6
"1982-07" 159.7
"1982-08" 159.4
"1982-09" 160.7
"1982-10" 165.5
"1982-11" 205
"1982-12" 205.2
"1983-01" 141.6
"1983-02" 148.1
"1983-03" 184.9
"1983-04" 132.5
"1983-05" 137.3
"1983-06" 135.5
"1983-07" 121.7
"1983-08" 166.1
"1983-09" 146.8
"1983-10" 162.8
"1983-11" 186.8
"1983-12" 185.5
"1984-01" 151.5
"1984-02" 158.1
"1984-03" 143
"1984-04" 151.2
"1984-05" 147.6
"1984-06" 130.7
"1984-07" 137.5
"1984-08" 146.1
"1984-09" 133.6
"1984-10" 167.9
"1984-11" 181.9
"1984-12" 202
"1985-01" 166.5
"1985-02" 151.3
"1985-03" 146.2
"1985-04" 148.3
"1985-05" 144.7
"1985-06" 123.6
"1985-07" 151.6
"1985-08" 133.9
"1985-09" 137.4
"1985-10" 181.6
"1985-11" 182
"1985-12" 190
"1986-01" 161.2
"1986-02" 155.5
"1986-03" 141.9
"1986-04" 164.6
"1986-05" 136.2
"1986-06" 126.8
"1986-07" 152.5
"1986-08" 126.6
"1986-09" 150.1
"1986-10" 186.3
"1986-11" 147.5
"1986-12" 200.4
"1987-01" 177.2
"1987-02" 127.4
"1987-03" 177.1
"1987-04" 154.4
"1987-05" 135.2
"1987-06" 126.4
"1987-07" 147.3
"1987-08" 140.6
"1987-09" 152.3
"1987-10" 151.2
"1987-11" 172.2
"1987-12" 215.3
"1988-01" 154.1
"1988-02" 159.3
"1988-03" 160.4
"1988-04" 151.9
"1988-05" 148.4
"1988-06" 139.6
"1988-07" 148.2
"1988-08" 153.5
"1988-09" 145.1
"1988-10" 183.7
"1988-11" 210.5
"1988-12" 203.3
"1989-01" 153.3
"1989-02" 144.3
"1989-03" 169.6
"1989-04" 143.7
"1989-05" 160.1
"1989-06" 135.6
"1989-07" 141.8
"1989-08" 159.9
"1989-09" 145.7
"1989-10" 183.5
"1989-11" 198.2
"1989-12" 186.8
"1990-01" 172
"1990-02" 150.6
"1990-03" 163.3
"1990-04" 153.7
"1990-05" 152.9
"1990-06" 135.5
"1990-07" 148.5
"1990-08" 148.4
"1990-09" 133.6
"1990-10" 194.1
"1990-11" 208.6
"1990-12" 197.3
"1991-01" 164.4
"1991-02" 148.1
"1991-03" 152
"1991-04" 144.1
"1991-05" 155
"1991-06" 124.5
"1991-07" 153
"1991-08" 146
"1991-09" 138
"1991-10" 190
"1991-11" 192
"1991-12" 192
"1992-01" 147
"1992-02" 133
"1992-03" 163
"1992-04" 150
"1992-05" 129
"1992-06" 131
"1992-07" 145
"1992-08" 137
"1992-09" 138
"1992-10" 168
"1992-11" 176
"1992-12" 188
"1993-01" 139
"1993-02" 143
"1993-03" 150
"1993-04" 154
"1993-05" 137
"1993-06" 129
"1993-07" 128
"1993-08" 140
"1993-09" 143
"1993-10" 151
"1993-11" 177
"1993-12" 184
"1994-01" 151
"1994-02" 134
"1994-03" 164
"1994-04" 126
"1994-05" 131
"1994-06" 125
"1994-07" 127
"1994-08" 143
"1994-09" 143
"1994-10" 160
"1994-11" 190
"1994-12" 182
"1995-01" 138
"1995-02" 136
"1995-03" 152
"1995-04" 127
"1995-05" 151
"1995-06" 130
"1995-07" 119
"1995-08" 153