Table:
group and cohort
number of years since landing or filing a refugee claim

1
2
3
4
5
6

percent

refugee claimants-permanent residents

1999
73.8
47.3
36.4
28.0
23.9
20.5

2000
73.8
50.6
35.6
28.6
23.8
20.8

2001
77.3
47.9
33.3
26.0
22.0
18.6

2002
73.2
46.5
32.5
24.1
19.4
17.6

2003
67.0
42.1
29.8
22.1
19.9
18.1

2004
73.3
47.6
32.7
24.8
21.9
20.2

2005
71.5
45.0
31.0
25.3
22.3
19.3

2006
73.3
47.3
34.7
28.5
24.4
21.3

2007
77.4
47.9
37.8
29.8
24.1
19.9

2008
77.0
52.7
37.8
29.6
23.7
20.1

2009
74.0
49.8
35.2
26.9
22.2
19.8

2010
71.1
46.4
33.7
27.1
22.4
19.8

government-assisted refugees

1999
90.8
60.0
42.7
31.3
25.2
22.2

2000
90.3
68.9
52.9
43.0
34.5
30.7

2001
89.4
68.4
57.1
46.7
39.9
35.8

2002
91.1
69.8
57.4
46.0
39.4
36.9

2003
91.4
68.1
56.3
49.4
42.0
38.3

2004
92.7
70.5
55.0
47.7
40.8
39.6

2005
92.7
69.7
59.4
51.8
47.3
43.9

2006
90.5
66.6
58.5
52.7
47.3
41.6

2007
95.0
71.3
63.5
55.3
46.9
40.8

2008
93.6
72.7
62.1
52.8
45.3
40.4

2009
96.9
75.1
65.1
57.8
49.4
43.9

2010
96.7
77.4
67.0
57.2
52.1
48.4

privately sponsored refugees

1999
24.5
31.9
28.1
23.2
19.9
19.0

2000
21.8
27.2
27.6
26.6
23.1
19.8

2001
20.8
27.2
28.3
26.1
22.9
19.2

2002
22.3
29.0
27.9
25.7
22.2
22.7

2003
18.4
23.6
23.2
20.7
18.4
16.3

2004
18.1
22.5
22.0
21.3
20.8
20.6

2005
19.0
22.5
23.2
22.5
24.0
22.1

2006
14.6
21.2
22.1
22.1
21.2
20.1

2007
15.9
21.4
23.0
22.6
20.4
18.9

2008
17.9
22.9
23.2
20.3
17.4
16.3

2009
21.7
26.9
26.0
23.7
22.1
20.9

2010
20.4
25.8
24.2
22.8
22.8
21.2

refugee claimants-non-permanent residents

1999
74.0
46.9
31.4
25.3
23.1
18.2

2000
72.4
50.3
32.6
23.0
18.9
15.6

2001
72.5
44.2
29.0
19.9
16.3
12.5

2002
60.6
36.4
21.8
14.9
11.3
10.3

2003
62.0
36.0
23.3
14.6
13.6
11.2

2004
68.5
38.3
20.7
14.2
13.0
11.9

2005
72.1
37.0
25.1
19.4
20.7
16.1

2006
73.1
44.1
29.3
24.0
20.2
13.2

2007
77.7
46.0
37.2
26.8
18.2
15.0

2008
78.7
50.8
36.9
27.0
20.9
17.0

2009
77.2
54.4
38.8
29.0
25.6
21.8

2010
80.0
51.6
35.2
27.5
22.6
21.0

Could you analyze the table shown in the image and inform me about all the merged cell regions? Use the JSON {'top-left':(X, Y), 'bottom-right':(Z, W)} to represent each merged area, with (X, Y) as the (first row, first column) and (Z, W) as the (last row, last column). Note that the X, Y, Z, W all start from 1.

The merged cell regions are as follows:
{'top-left':(1, 1), 'bottom-right':(3, 1)}
{'top-left':(1, 2), 'bottom-right':(1, 7)}
{'top-left':(3, 2), 'bottom-right':(3, 7)}
{'top-left':(4, 2), 'bottom-right':(4, 7)}
{'top-left':(17, 2), 'bottom-right':(17, 7)}
{'top-left':(30, 2), 'bottom-right':(30, 7)}
{'top-left':(43, 2), 'bottom-right':(43, 7)}.