Table:
YearEnded

June 30, 2019	June 24, 2018	June 25, 2017

(in thousands, except per share data)

Numerator:

Net income	$2,191,430	$2,380,681	$1,697,763

Denominator:

Basic average shares outstanding	152,478	161,643	162,222

Effect of potential dilutive securities:

Employee stock plans	1,323	2,312	2,058

Convertible notes	5,610	12,258	16,861

Warrants	504	4,569	2,629

Diluted average shares outstanding	159,915	180,782	183,770

Net income per share-basic	$14.37	$14.73	$10.47

Net income per share-diluted	$13.70	$13.17	$9.24

Answer the following question drawing on the provided table together with the text, include the steps to get the answer if you wish, but end your response with {"answer": ["ANSWER"], "scale": "SCALE"} (scale blank when not needed).

Supporting text:
Note 8: Net Income per Share
Basic net income per share is computed by dividing net income by the weighted-average number of common shares outstanding during the period. Diluted net income per share is computed using the treasury stock method, for dilutive stock options, restricted stock units, and convertible notes.
The following table reconciles the numerators and denominators of the basic and diluted computations for net income per share.
(1) Diluted shares outstanding do not include any effect resulting from note hedges associated with the Company’s 2018 Notes as their impact would have been anti-dilutive.

Question: In which year is the Diluted average shares outstanding is the highest?

Find the year with the highest diluted average shares outstanding, therefore {"answer": "2017", "scale": ""}