pre_text: Issuer purchases of equity securities Common stock repurchased in the three months ended December 31, 2019: (1) Shares withheld to cover the option exercise price and tax withholding obligations under the net settlement provisions of our stock compensation awards have been included in these amounts. (2) See "Stock repurchase program" in Item 7 of this Annual Report for additional information.
table: (in thousands, except per share amounts) Total Number of Shares Purchased (1) (2) Average Price Paid per Share (1) (2) Total Number of Shares Purchased as Part of Publicly Announced Share Repurchase Program (2) Approximate Dollar Value of Shares That May Yet Be Purchased at Period End Under Publicly Announced Share Repurchased Programs (2)
table: October 1, 2019 - October 31, 2019 24 $71.89 12 $45,484
table: November 1, 2019 - November 30, 2019 108 $75.63 - $45,484
table: December 1, 2019 - December 31, 2019 144 $76.64 - $45,484
table: Total 276 $75.83
question: Analyse this data from a financial earnings document. What is the difference in the number of shares bought between October and November?