Since 1975 the ratio of US exports to GDP has almost?

Since 1975, the ratio of U.S. exports to GDP has generally increased, indicating a growing integration of the U.S. economy into global markets. This rise reflects various factors, including trade liberalization, global supply chains, and increased competitiveness of U.S. goods and services abroad. However, fluctuations in this ratio can occur due to economic cycles, trade policies, and shifts in foreign demand. Overall, this trend underscores the importance of international trade in the U.S. economy.