WGL
- Month-to-Month Percentage Changes in Net Purchased Gas Charges (PGC) (cents/Per therm)
Period Beginning
4/97 thru 4/08
Year
Jan
Feb
Mar
Apr
May
June
July
Aug
Sept
Oct
Nov
Dec
1997
33.36
2.2%
34.08
6.7%
36.36
1.0%
36.74
-3.1%
35.60
13.4%
40.37
16.6%
47.09
20.0%
56.49
-20.2%
45.10
1998
41.76
-12.2%
36.66
2.7%
37.65
-5.3%
35.64
4.1%
37.09
7.4%
39.85
-1.3%
39.33
1.7%
40.00
-1.0%
39.62
4.6%
41.46
0.2%
41.53
0.8%
41.85
0.4%
42.03
1999
42.03
-10.4%
37.67
-13.8%
32.47
-6.7%
30.29
12.0%
33.92
14.7%
38.91
2.6%
39.91
-2.5%
38.91
25.9%
48.99
0.0%
48.99
-3.1%
47.47
-15.4%
40.17
0.0%
40.17
2000
40.17
3.7%
41.64
0.8%
41.99
0.0%
41.99
-11.9%
36.99
1.7%
37.63
25.7%
47.29
0.0%
47.29
25.4%
59.29
7.9%
64.00
0.0%
64.00
9.0%
69.74
21.8%
84.92
2001
84.92
-3.2%
82.20
-6.5%
76.83
3.8%
79.77
0.0%
79.77
-17.5%
65.84
0.0%
65.84
0.0%
65.84
-18.7%
53.52
0.0%
53.52
0.0%
53.52
10.5%
59.16
0.0%
59.16
2002
59.16
-15.2%
50.16
1.9%
51.13
17.7%
60.16
0.0%
60.16
6.0%
63.77
0.0%
63.77
0.0%
63.77
-8.1%
58.98
0.0%
58.98
6.2%
62.63
-12.9%
54.53
2.5%
55.92
2003
55.92
7.8%
60.27
62.7%
98.03
-22.1%
76.33
-7.3%
70.79
15.7%
81.89
-7.3%
75.95
0.0%
75.95
-8.5%
69.47
0.0%
69.47
0.0%
69.47
2.7%
71.36
9.4%
78.06
2004
78.05
5.5%
82.55
-17.9%
67.78
11.5%
75.57
12.1%
84.72
7.6%
91.16
-3.3%
88.17
0.0%
88.17
-11.3%
78.19
0.0%
78.19
21.9%
95.31
-4.1%
91.36
4.0%
95.05
2005
95.05
-1.1%
94.02
-11.5%
83.17
0.0%
83.17
17.0%
97.33
-7.9%
89.65
9.7%
98.33
0.0%
98.33
12.4%
110.53
26.2%
139.48
0.0%
139.48
-8.4%
127.82
17.4%
150.07
2006
150.07
-6.5%
140.29
-16.6%
117.03
0.0%
117.03
-17.1%
97.01
-18.5%
79.03
0.0%
79.03
-2.2%
77.3
13.4%
87.68
1.0%
88.52
10.0%
97.41
15.5%
112.48
0.0%
112.48
2007
112.48
0.0%
112.48
-9.0%
102.31
0.0%
102.31
0.0%
102.31
1.4%
103.79
-5.3%
98.25
-9.4%
88.97
12.4%
99.96
-5.8%
94.12
7.9%
101.51
7.9%
109.49
-4.1%
105.03
2008
105.03
4.7%
110.00
0.1%
110.18
-5.5%
104.11
Notes :
Green -The green in this chart represents a decrease or no change in the net PGC rate from the previous month and provides the percentage change month-to-month.
Red -The red in this chart represents an increase in the net PGC from the previous month and provides the percentage change month-to-month.