Year
|
HDD
|
Trend
|
CDD
|
Trend
|
1951
|
2234.3
|
2372.529
|
67.2
|
71.374
|
1952
|
2436.4
|
2372.832
|
94.3
|
70.879
|
1953
|
2240.7
|
2373.135
|
69.6
|
70.385
|
1954
|
2481.5
|
2373.439
|
55
|
69.89
|
1955
|
2442.9
|
2373.742
|
65.9
|
69.396
|
1956
|
2706.4
|
2374.045
|
55
|
68.901
|
1957
|
2235.5
|
2374.348
|
65.8
|
68.407
|
1958
|
2345.4
|
2374.652
|
69.2
|
67.912
|
1959
|
2206.2
|
2374.955
|
77.8
|
67.418
|
1960
|
2252.3
|
2375.258
|
52.6
|
66.923
|
1961
|
2122.4
|
2375.562
|
71.1
|
66.429
|
1962
|
2562.2
|
2375.865
|
73.3
|
65.934
|
1963
|
2663.2
|
2376.168
|
68.8
|
65.44
|
1964
|
2440.5
|
2376.472
|
80.1
|
64.945
|
1965
|
2504.3
|
2376.775
|
51.7
|
64.451
|
1966
|
2265.2
|
2377.078
|
58
|
63.956
|
1967
|
2256.4
|
2377.382
|
74
|
63.462
|
1968
|
2349.1
|
2377.685
|
55.1
|
62.967
|
1969
|
2503.4
|
2377.988
|
57.7
|
62.472
|
1970
|
2455.2
|
2378.292
|
65.8
|
61.978
|
1971
|
2355.3
|
2378.595
|
71.8
|
61.483
|
1972
|
2365.9
|
2378.898
|
46.4
|
60.989
|
1973
|
2416.9
|
2379.202
|
72.4
|
60.494
|
1974
|
2215.6
|
2379.505
|
60.2
|
60
|
1975
|
2247.9
|
2379.808
|
74.7
|
59.505
|
1976
|
2406.5
|
2380.111
|
73.7
|
59.011
|
1977
|
2225.5
|
2380.415
|
41.2
|
58.516
|
1978
|
2425.9
|
2380.718
|
46.3
|
58.022
|
1979
|
2444.7
|
2381.021
|
57.6
|
57.527
|
1980
|
2500.1
|
2381.325
|
53.8
|
57.033
|
1981
|
2356.2
|
|
57.8
|
|
1982
|
2256.8
|
2334.99
|
84.2
|
75.851
|
1983
|
2239.3
|
2325.07
|
99.7
|
77.069
|
1984
|
2347.8
|
2315.15
|
55.4
|
78.287
|
1985
|
2578.3
|
2305.231
|
80.4
|
79.506
|
1986
|
2461.5
|
2295.311
|
72.2
|
80.724
|
1987
|
2500.7
|
2285.391
|
80.4
|
81.942
|
1988
|
2172.7
|
2275.471
|
79.6
|
83.161
|
1989
|
2028.1
|
2265.551
|
80.2
|
84.379
|
1990
|
2010.4
|
2255.631
|
90.7
|
85.598
|
1991
|
2379.1
|
2245.711
|
93.8
|
86.816
|
1992
|
2184.6
|
2235.792
|
97.2
|
88.034
|
1993
|
2294.6
|
2225.872
|
72.1
|
89.253
|
1994
|
2039.9
|
2215.952
|
121.9
|
90.471
|
1995
|
2177.3
|
2206.032
|
98.5
|
91.689
|
1996
|
2485.9
|
2196.112
|
65.7
|
92.908
|
1997
|
2160
|
2186.192
|
85.6
|
94.126
|
1998
|
2137.3
|
2176.272
|
90.6
|
95.344
|
1999
|
2087.2
|
2166.353
|
100.1
|
96.563
|
2000
|
1941.9
|
2156.433
|
95.4
|
97.781
|
2001
|
2163.9
|
2146.513
|
102.2
|
99
|
2002
|
1993.2
|
2136.593
|
87.3
|
100.218
|
2003
|
2206.8
|
2126.673
|
173
|
101.436
|
2004
|
2146.2
|
2116.753
|
89.5
|
102.655
|
2005
|
2192.1
|
2106.833
|
91.8
|
103.873
|
2006
|
2090.5
|
2096.914
|
132.3
|
105.091
|
2007
|
1925
|
2086.994
|
97.7
|
106.31
|
2008
|
2006.3
|
2077.074
|
94.1
|
107.528
|
2009
|
2107.2
|
2067.154
|
116.8
|
108.746
|
2010
|
2422.8
|
2057.234
|
105.5
|
109.965
|
2011
|
1962.4
|
2047.314
|
102
|
111.183
|
2012
|
2151.4
|
2037.394
|
127
|
112.402
|
2013
|
2195.5
|
2027.474
|
112.3
|
113.62
|
2014
|
1759
|
2017.555
|
88
|
114.838
|