Table:
year
total charges
total cases

number
percent change from previous year
number
percent change from previous year

2005/2006
1,094,431
..
382,322
..

2006/2007
1,109,587
1.4
380,537
-0.5

2007/2008
1,151,509
3.8
393,193
3.3

2008/2009
1,187,324
3.1
398,697
1.4

2009/2010
1,224,191
3.1
410,051
2.8

2010/2011
1,224,787
0.0
409,957
0.0

2011/2012
1,196,169
-2.3
394,116
-3.9

2012/2013
1,182,345
-1.2
387,614
-1.6

2013/2014
1,134,483
-4.0
379,058
-2.2

2014/2015
992,635
-12.5
328,028
-13.5

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':(m, n)} to represent each merged area, with (x, y) as the (first row, first column) and (m, n) as the (last row, last column). Note that the x, y, m, n all start from 1.

The merged cell regions are as follows:
{'top-left':(1, 1), 'bottom-right':(2, 1)}
{'top-left':(1, 2), 'bottom-right':(1, 3)}
{'top-left':(1, 4), 'bottom-right':(1, 5)}.