Sales to customers outside the U.S. accounted for approximately 79%, 75% and 76% of our net sales in 2024, 2023 and 2022, respectively. We anticipate that international sales will continue to account for a majority of our net sales. In addition, a number of our key domestic customers derive a significant portion of their revenues from sales in international markets. We also develop and manufacture a significant portion of our products outside the U.S. and depend on international suppliers for many of our parts and raw materials. We intend to continue to maintain extensive sales, product development and manufacturing operations internationally, which are subject to a number of risks, uncertainties and potential costs that could adversely affect our revenue, profitability and reputation, including:
- changes and uncertainties with respect to trade and export regulations (including new and changing regulations for exports of certain technologies to China), trade policies and sanctions, tariffs, international trade disputes and any retaliatory measures, which impact countries in which we conduct significant business, which could (1) impose additional costs on our operations, (2) limit our ability to operate our business and (3) adversely impact us, our customers or our suppliers;- positions taken by governments or governmental agencies regarding national, commercial and/or security issues posed by the development, sale or export of certain raw materials, products and technologies;- geopolitical tensions or conflicts, such as Russia's invasion of Ukraine, the ongoing conflict in the Middle East and increasing tensions between China and Taiwan and between China and the U.S., and other political and economic instability and uncertainty;- cybersecurity incidents;- challenges in hiring and integrating workers in different countries;- challenges in managing a diverse workforce with different experience levels, languages, cultures, customs, business practices and worker expectations, along with differing employment practices and labor issues;- challenges of maintaining appropriate business processes, procedures and internal controls and complying with legal, environmental, health and safety, anti-bribery, anti-corruption, trade compliance, data privacy, cybersecurity and other regulatory requirements that vary by jurisdiction;- challenges in developing relationships with local customers, suppliers and governments;- fluctuating pricing and availability of raw materials and supply chain interruptions or slowdowns, including as a result of difficulties, financial or otherwise, faced by segments of the transportation industry;- public health crises;- expense and complexity of complying with U.S. and foreign import and export regulations, including the ability to obtain and renew required import and export licenses;- fluctuations in interest rates and currency exchange rates, including the relative strength or weakness of the U.S. dollar against foreign currencies that are important to our business;- liability for foreign taxes assessed at rates higher than those applicable to our domestic operations;- imposition of a global minimum tax rate, including by the Organization of Economic Co-operation and Development ("OECD");- challenges and costs associated with the protection of our intellectual property throughout the world;- challenges associated with managing global and regional third-party service providers, including certain engineering, software development, manufacturing, IT and other functions;- customer or government efforts to encourage operations and sourcing in a particular country, such as Korea or China, including efforts to develop and grow local competitors, require local manufacturing, and provide special incentives to government-backed local customers to buy from local competitors; and - impacts of natural disasters and extreme and chronic weather events on our operations and those of our customers and suppliers, which may be exacerbated by climate change.
In the past, these factors have disrupted our operations and increased our costs, and we expect that these factors will continue to do so in the future. Furthermore, there is inherent risk, based on the complex relationships among China, Japan, Korea, Taiwan, and the U.S., that political, diplomatic and national security influences could lead to trade disputes, impacts and/or disruptions, in particular those affecting the semiconductor industry. This can adversely affect our business with China, Japan, Korea, and/or Taiwan and potentially the entire Asia Pacific region or global economy. A significant trade dispute, impact and/or disruption in any area where we do business could have a materially adverse impact on our future revenue and profits.