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Despite recent dips, the long-term outlook for iPhone sales remains cautiously optimistic. Apple continues to expand into new markets and territories, gradually increasing its installed base worldwide. While the U.S. market is highly saturated, growing in developing regions and other important international markets offers room for future expansion.
In the broader context, the trajectory of iPhone sales appears to be slowly upward over extended periods, driven by market penetration and the ongoing upgrade cycle in emerging markets. However, quarterly figures will naturally fluctuate based on product launches and supply conditions.