Base Year: 1966 Average = 100
Month
　
Jan.
 　
Feb.
 　
Mar.
 　
Apr.
 　
May
 　
Jun.
 　
Jul.
 　
Aug.
 　
Sep.
 　
Oct.
 　
Nov.
 　
Dec.
1
　
-
 　
7,673.99
　
-
＃
8,419.72
　
-
 　
-
△
7,407.98
　
7,002.54
△
6,813.09
△
5,764.01
　
-
 　
4,518.43
2
8,323.05
-
-
8,605.32
8,963.63
8,724.47
7,353.86
-
6,699.82
5,703.72
-
4,356.98
3
8,184.20
-
8,262.87
8,596.34
-
8,579.43
7,394.10
-
6,584.93
5,742.23
△
4,995.06
4,307.26
4
8,221.10
-
8,470.11
-
-
8,627.80
7,228.41
6,977.36
6,412.63
-
4,992.63
4,254.96
5
　
-
 　
-
 　
8,483.95
　
-
 　
8,837.07
　
8,738.46
　
-
＃
6,813.40
　
6,307.28
　
-
 　
4,978.26
＃
4,225.07
6
-
-
8,658.64
-
8,857.37
△
8,745.35
-
7,026.24
-
5,505.70
4,694.12
-
7
7,883.37
-
8,531.38
8,729.79
8,926.34
-
7,341.11
7,024.58
-
5,524.66
4,742.33
-
8
7,962.91
-
-
8,672.85
8,866.62
-
7,051.85
7,209.04
6,658.69
5,206.40
-
4,418.33
9
8,085.06
-
-
8,667.93
8,792.39
8,587.96
7,048.25
-
6,424.77
5,130.71
-
4,472.66
10
　
8,057.27
　
-
 　
8,299.37
　
8,829.40
　
-
 　
8,370.00
　
7,075.65
　
-
 　
6,458.01
　
-
 　
4,740.27
　
4,658.87
11
8,029.31
-
8,381.60
8,909.58
-
8,345.59
7,244.76
7,325.62
6,251.95
-
4,638.57
4,655.57
12
-
7,553.30
8,435.30
-
8,830.05
8,062.31
-
7,293.80
6,310.68
-
4,615.57
4,481.27
13
-
＃
7,550.55
8,210.99
-
8,989.53
8,105.59
-
7,292.34
-
5,020.44
4,437.83
-
14
8,173.41
7,865.28
8,161.39
8,892.68
9,018.42
-
7,156.96
△
7,326.07
-
5,291.56
4,452.70
-
15
△
8,428.84
　
7,876.37
　
-
 　
8,924.78
　
9,157.18
　
-
 　
6,834.24
　
7,196.50
　
6,052.45
　
5,246.26
　
-
 　
4,613.72
16
8,179.54
-
-
9,066.04
9,197.41
8,169.77
＃
6,710.64
-
5,756.59
5,075.97
-
4,616.89
17
8,101.63
-
＃
8,005.46
△
9,090.43
-
8,201.79
6,974.51
-
5,800.87
4,960.40
4,439.80
4,648.02
18
8,184.65
7,890.90
8,057.82
9,074.34
-
8,217.58
6,815.32
7,000.74
＃
5,641.95
-
4,305.18
△
4,694.81
19
-
8,024.41
8,179.35
-
△
9,295.20
8,047.74
-
6,978.60
5,970.38
-
4,284.09
4,694.52
20
　
-
 　
7,894.47
　
8,337.62
　
-
 　
9,068.89
　
7,902.44
　
-
 　
7,040.90
　
-
 　
4,931.84
＃
4,089.93
　
-
21
8,110.20
8,085.93
8,524.99
9,083.32
9,015.57
-
7,085.67
6,918.48
-
4,942.72
4,171.10
-
22
7,581.96
8,108.71
-
9,037.25
9,008.03
-
7,065.65
6,911.64
6,110.60
4,862.59
-
4,535.54
23
＃
7,408.40
-
-
9,008.49
8,834.73
7,876.49
7,309.83
-
6,182.21
4,730.51
-
4,405.86
24
7,517.05
-
△
8,865.35
8,990.33
-
7,738.12
7,368.08
-
6,132.60
4,579.62
4,160.54
4,423.09
25
　
7,739.59
　
8,286.31
　
8,795.09
　
8,947.83
　
-
 　
7,855.06
　
7,233.62
　
7,030.72
　
6,060.83
　
-
 　
4,266.49
　
4,413.45
26
-
8,307.67
8,768.02
-
8,707.83
7,811.80
-
6,964.60
5,929.63
-
4,271.80
4,425.08
27
-
△
8,462.08
8,605.95
-
8,778.39
7,548.76
-
7,080.97
-
＃
4,366.87
4,453.75
-
28
7,485.79
-
8,623.48
9,079.60
8,665.73
-
-
7,033.37
-
4,399.97
4,460.49
-
29
7,576.42
8,412.76
-
8,891.74
8,684.92
-
7,014.47
7,046.11
-
4,406.52
-
4,416.16
30
7,543.50
-
-
8,919.92
＃
8,619.08
＃
7,523.54
7,070.35
-
5,719.28
4,683.64
-
4,589.04
31
　
7,521.13
　
-
　
8,572.59
　
-
　
-
　
-
　
7,024.06
　
-
　
-
　
4,870.66
　
-
　
4,591.22
Monthly Average
 　
7,922.65
　
7,999.48
　
8,439.59
　
8,877.98
　
8,910.21
　
8,180.00
　
7,127.70
　
7,071.12
　
6,203.77
　
5,043.05
　
4,509.53
　
4,496.38
Remark:
「△」Highest Index of the Month
「＃」Lowest Index of the Month