AvailabilityPlease select a month from the table below.
Counts of parameter records by month 1990 | 2 | 2 | 2 | 2 | 0 |
1990 | 1 | 79 | 79 | 79 | 0 |
1989 | 12 | 89 | 89 | 89 | 33 |
1989 | 11 | 118 | 118 | 118 | 109 |
1989 | 10 | 118 | 118 | 118 | 108 |
1989 | 9 | 157 | 157 | 157 | 143 |
1989 | 8 | 122 | 122 | 122 | 119 |
1989 | 7 | 119 | 119 | 119 | 116 |
1989 | 6 | 116 | 116 | 116 | 108 |
1989 | 5 | 101 | 101 | 101 | 88 |
1989 | 4 | 105 | 105 | 105 | 90 |
1989 | 3 | 117 | 117 | 117 | 89 |
1989 | 2 | 101 | 101 | 101 | 90 |
1989 | 1 | 80 | 80 | 80 | 74 |
1988 | 12 | 118 | 118 | 118 | 104 |
1988 | 11 | 115 | 115 | 115 | 107 |
1988 | 10 | 124 | 124 | 124 | 117 |
1988 | 9 | 114 | 114 | 114 | 106 |
1988 | 8 | 120 | 120 | 120 | 114 |
1988 | 7 | 48 | 48 | 48 | 45 |
1988 | 6 | 1 | 1 | 1 | 0 |
1988 | 4 | 50 | 50 | 50 | 49 |
1988 | 3 | 116 | 116 | 116 | 104 |
1988 | 2 | 114 | 114 | 114 | 102 |
1988 | 1 | 123 | 123 | 123 | 112 |
1987 | 12 | 118 | 118 | 118 | 111 |
1987 | 11 | 117 | 117 | 117 | 110 |
1987 | 10 | 104 | 104 | 104 | 104 |
1987 | 9 | 103 | 103 | 103 | 99 |
1987 | 8 | 113 | 113 | 113 | 103 |
1987 | 7 | 109 | 109 | 109 | 94 |
1987 | 6 | 102 | 102 | 102 | 91 |
1987 | 5 | 107 | 107 | 107 | 102 |
1987 | 4 | 112 | 112 | 112 | 105 |
1987 | 3 | 112 | 112 | 112 | 110 |
1987 | 2 | 87 | 87 | 87 | 84 |
1987 | 1 | 90 | 90 | 90 | 81 |
1986 | 12 | 119 | 119 | 119 | 113 |
1986 | 11 | 118 | 118 | 118 | 114 |
1986 | 10 | 121 | 121 | 121 | 112 |
1986 | 9 | 92 | 92 | 92 | 87 |
1985 | 11 | 14 | 14 | 14 | 13 |
1985 | 10 | 129 | 129 | 129 | 124 |
1985 | 9 | 159 | 159 | 159 | 154 |
1985 | 8 | 119 | 119 | 119 | 93 |
1985 | 7 | 121 | 121 | 121 | 114 |
1985 | 6 | 117 | 117 | 117 | 100 |
1985 | 5 | 122 | 122 | 122 | 119 |
1985 | 4 | 108 | 108 | 108 | 108 |
1985 | 3 | 125 | 125 | 125 | 119 |
1985 | 2 | 106 | 106 | 106 | 102 |
1985 | 1 | 116 | 116 | 116 | 111 |
1984 | 12 | 91 | 91 | 91 | 87 |
1984 | 11 | 119 | 119 | 119 | 117 |
1984 | 10 | 122 | 122 | 122 | 121 |
1984 | 9 | 119 | 119 | 119 | 111 |
1984 | 8 | 123 | 123 | 123 | 112 |
1984 | 7 | 121 | 121 | 121 | 111 |
1984 | 6 | 105 | 105 | 105 | 96 |
1984 | 5 | 115 | 115 | 115 | 107 |
1984 | 4 | 106 | 106 | 106 | 105 |
1984 | 3 | 121 | 121 | 121 | 113 |
1984 | 2 | 113 | 113 | 113 | 107 |
1984 | 1 | 120 | 120 | 120 | 117 |
1983 | 12 | 113 | 113 | 113 | 107 |
1983 | 11 | 99 | 99 | 99 | 94 |
1983 | 10 | 95 | 95 | 95 | 91 |
1983 | 9 | 120 | 120 | 120 | 105 |
1983 | 8 | 126 | 126 | 126 | 118 |
1983 | 7 | 120 | 120 | 120 | 114 |
1983 | 6 | 118 | 118 | 118 | 110 |
1983 | 5 | 103 | 103 | 103 | 99 |
1983 | 4 | 121 | 121 | 121 | 120 |
1983 | 3 | 113 | 113 | 113 | 108 |
1983 | 2 | 110 | 110 | 110 | 106 |
1983 | 1 | 116 | 116 | 116 | 111 |
1982 | 12 | 123 | 123 | 123 | 117 |
1982 | 11 | 99 | 99 | 99 | 96 |
1982 | 10 | 107 | 107 | 107 | 107 |
1982 | 6 | 55 | 55 | 55 | 0 |
1982 | 5 | 71 | 71 | 71 | 0 |
1982 | 4 | 77 | 77 | 77 | 0 |
1982 | 3 | 71 | 71 | 71 | 0 |
1982 | 2 | 88 | 88 | 88 | 0 |
1982 | 1 | 83 | 83 | 83 | 0 |
1981 | 12 | 97 | 97 | 97 | 0 |
1981 | 11 | 95 | 95 | 95 | 0 |
1981 | 10 | 85 | 85 | 85 | 0 |
1981 | 7 | 80 | 80 | 80 | 0 |
1981 | 6 | 98 | 98 | 98 | 0 |
1981 | 5 | 121 | 121 | 121 | 0 |
1981 | 4 | 104 | 104 | 104 | 0 |
1981 | 3 | 104 | 104 | 104 | 0 |
1981 | 2 | 111 | 111 | 111 | 0 |
1981 | 1 | 116 | 116 | 116 | 0 |
1980 | 12 | 117 | 117 | 117 | 0 |
1980 | 11 | 100 | 100 | 100 | 0 |
1980 | 10 | 107 | 107 | 107 | 0 |
1980 | 9 | 10 | 10 | 10 | 0 |
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