How many Friday the 13ths since May 1983 til February 2015?

Including Friday the 13th of May 1983 and Friday the 13th of February 2015, there are 56 Friday the 13ths in that period.

1. Friday 13 May 1983
2. Friday 13 January 1984
3. Friday 13 April 1984
4. Friday 13 July 1984
5. Friday 13 September 1985
6. Friday 13 December 1985
7. Friday 13 June 1986
8. Friday 13 February 1987
9. Friday 13 March 1987
10. Friday 13 November 1987
11. Friday 13 May 1988
12. Friday 13 January 1989
13. Friday 13 October 1989
14. Friday 13 April 1990
15. Friday 13 July 1990
16. Friday 13 September 1991
17. Friday 13 December 1991
18. Friday 13 March 1992
19. Friday 13 November 1992
20. Friday 13 August 1993
21. Friday 13 May 1994
22. Friday 13 January 1995
23. Friday 13 October 1995
24. Friday 13 September 1996
25. Friday 13 December 1996
26. Friday 13 June 1997
27. Friday 13 February 1998
28. Friday 13 March 1998
29. Friday 13 November 1998
30. Friday 13 August 1999
31. Friday 13 October 2000
32. Friday 13 April 2001
33. Friday 13 July 2001
34. Friday 13 September 2002
35. Friday 13 December 2002
36. Friday 13 June 2003
37. Friday 13 February 2004
38. Friday 13 August 2004
39. Friday 13 May 2005
40. Friday 13 January 2006
41. Friday 13 October 2006
42. Friday 13 April 2007
43. Friday 13 July 2007
44. Friday 13 June 2008
45. Friday 13 February 2009
46. Friday 13 March 2009
47. Friday 13 November 2009
48. Friday 13 August 2010
49. Friday 13 May 2011
50. Friday 13 January 2012
51. Friday 13 April 2012
52. Friday 13 July 2012
53. Friday 13 September 2013
54. Friday 13 December 2013
55. Friday 13 June 2014
56. Friday 13 February 2015