Table:
year
employees aged 18 to 64
employees aged 25 to 54

number of employees in january
hires
layoffs
number of employees in january
hires
layoffs

thousands

2003
12,362
2,583
769
9,368
1,554
505

2004
12,585
2,717
755
9,504
1,633
491

2005
12,770
2,749
703
9,543
1,648
454

2006
12,849
2,840
705
9,563
1,699
452

2007
13,185
2,897
710
9,757
1,732
454

2008
13,399
2,834
829
9,818
1,706
529

2009
13,210
2,437
902
9,671
1,460
581

2010
13,211
2,604
800
9,658
1,559
500

2011
13,555
2,730
808
9,831
1,632
493

2012
13,674
2,729
789
9,872
1,629
481

2013
13,973
2,755
798
10,010
1,640
485

How many rows and columns does the given table have? Output the final answer as JSON in the format {"row_number": "m", "column_number": "n"}.

This table has 14 rows and 7 columns. Thus, the final answer is {"row_number": "14", "column_number": "7"}.