When were Buddhist suttas written? When were Buddhist suttas written?

Does anybody know any source with a compiled list of suttas and their approximate date of writing?
On this page and this page, you can find the "Chronology Of The Pali Canon" by Dr. Bimala Churn Law.

Here, it is written in the beginning:


  Rhys Davids in his Buddhist India (p. 188) has given a chronological
  table of Buddhist literature from the time of the Buddha to the time
  of Asoka which is as follows:--
  
  
  The simple statements of Buddhist doctrine now found, in identical words, in paragraphs or verses recurring in all the books.
  Episodes found, in identical words, in two or more of the existing books.
  The Silas, the Parayana, the Octades, the Patimokkha.
  The Digha, Majjhima, Anguttara, and Samyutta Nikayas.
  The Sutta-Nipata, the Thera-and Theri-Gathas, the Udanas, and the Khuddaka Patha.
  The Sutta Vibhanga, and Khandhkas.
  The Jatakas and the Dhammapadas.
  The Niddesa, the Itivuttakas and the Patisambbhida.
  The Peta and Vimana-Vatthus, the Apadana, the Cariya-Pitaka, and the Buddha-Vamsa.
  The Abhidhamma books; the last of which is the Katha-Vatthu, and the earliest probably the Puggala-Pannatti.
  


But later, after in-depth analysis, the author comes to the conclusion:


  The results arrived at concerning the chronology of the Pali canonical
  listerature are preseented in the subjoined table:
  
  (1) The simple statements of Buddhist doctrines now found, in identical words, in paragraphs or verses recurring in all the books.
  
  (2) Episodes found, in identical works, in two or more of the existing books.
  
  (3) The Silas, the Parayana group of sixteen poems without the prologue, the atthaka group of four or sixteen poems, the sikkhapadas.
  
  (4) The Digha, Vol. l, the Majjhima, the Samyutta, the Anguttara, and earlier Patimokkha code of 152 rules.
  
  (5) The Digha, Vols. II &amp; III, the Thera-Theri-Gatha, the collection of 500 Jatakas, the Suttavibhanga, the Partisambhidamagga,
  the Puggala-pannatti and the Vibhanga.
  
  (6) The Mahavagga and the Cullavagga, the Patimokkha code completing 227 rules, the Vimanavatthu and Petavatthu, the Dhammapada
  and the Kathavatthu.
  
  (7) The Cullaniddesa, the Mahaniddesa, the Udana, the Itivuttaka, the Suttanipata, the Dhatukatha, the Yamaka and the Patthana.
  
  (8) The Buddhavamsa, the Cariyapitaka and the Apadana.
  
  (9) The Parivarapatha.
  
  (10) The Khuddakapatha.


But there is no table available listing each sutta with its date of writing.