For the year ended December 31, 2022, we paid dividends to shareholders of $251 million. On April 26, 2022, the Board approved an interim dividend of $0.10 per Ordinary Share. The interim dividend of $60 million was paid on June 28, 2022, to shareholders of record on June 14, 2022. On May 27, 2022, the Board approved an interim dividend of $0.10 per Ordinary Share. The interim dividend of $61 million was paid on June 28, 2022, to shareholders of record on June 14, 2022. On September 29, 2022, the Board approved an interim dividend of $0.10 per Ordinary Share. The interim dividend of $59 million was paid on October 27, 2022, to shareholders of record on October 13, 2022. On October 25, 2022, the Board approved an interim dividend of $0.10 per Ordinary Share. The interim dividend of $60 million was paid on November 28, 2022, to shareholders of record on November 14, 2022. On September 29, 2022, the Board approved an interim dividend on the annual 9% dividend of the Preferred Shares. The interim dividend of €6 million (approximately $6 million) was paid on October 27, 2022. On October 25, 2022, the Board approved an interim dividend on the annual 9% dividend of the Preferred Shares. The interim dividend of €6 million (approximately $5 million) was paid on November 28, 2022.
For the year ended December 31, 2022, we repurchased a total of 5,768,638 ordinary shares, returning $35 million to shareholders.
2021 Financing Activity
Proceeds from borrowings of $2,773 million and repayment of borrowings of $5 million principally reflected the AMP Notes Issuance as described in note 19 – Financial assets and liabilities of the audited consolidated financial statements.
Repayment of related party borrowings to AGSA of $2,738 million principally reflects the settlement of related party borrowings of $1,741 million upon the AMP Transfer and use of $997 million as part of the settlement of the AMP Promissory Note for the year ended December 31, 2021.
Proceeds from share issuance, net of costs of $925 million reflects the share issuance to the Subscribers, GHV shareholders and GHV Sponsor, net of issuance costs for the year ended December 31, 2021.
Lease payments of $48 million, in the year ended December 31, 2021, increased by $13 million, compared with $35 million in the prior year, primarily reflecting increased principal repayments on our leasing activities.
Working capital
For the year ended December 31, 2022, the movement in working capital increased by $218 million to an outflow of $202 million, compared to an inflow of $16 million in the year ended December 31, 2021. The increase in working capital outflows was primarily due to unfavorable cash flows generated from trade and other payables and inventory, partly offset by favorable cash flows generated from trade and other receivables.
For the year ended December 31, 2021, the movement in working capital increased by $9 million to an inflow of $16 million, compared to an inflow of $7 million in the year ended December 31, 2020. The increase in working capital inflows was primarily due to favorable cash flows generated from trade and other payables, partly offset by unfavorable cash flows generated from trade and other receivables and inventory.
Exceptional costs paid, including restructuring
Exceptional costs paid, including restructuring in the year ended December 31, 2022 increased by $34 million to $101 million compared with $67 million in the year ended December 31, 2021. For the year ended December 31, 2022, amounts paid of $101 million primarily comprised $65 million of start-up costs, mainly relating to our growth investment program and $36 million of other costs, of which $27 million relates to the North American pension split.