In 2018, an estimated 95 tons of new and old scrap was recycled, about 66% of reported consumption. The domestic supply of gold from recycling decreased slightly compared with 2017.

• Canada, 24%
• Mexico, 23%
• Colombia, 11%
• Peru, 10%
• Other, 32%

15% (Domestic), 14% (Foreign).

The U.S. Department of the Treasury maintains stocks of gold (see salient statistics above), and the U.S. Department of Defense administers a Governmentwide secondary precious-metals recovery program.

The estimated gold price in 2018 was slightly more than the price in 2017 but was 24% lower than the record-high annual price in 2012. The Engelhard daily price of gold in 2018 fluctuated through several cycles. Early in the year, the gold price reached a projected annual high of $1,363.96 per troy ounce on January 25. During this time, the weak U.S. dollar spurred investors to purchase more gold. Starting in late April, the price began a downward trend and reached $1,179.65 per troy ounce on August 16 as investors reportedly were investing in the strong U.S. dollar rather than in gold. The price was relatively flat for the rest of August and September but started to increase in October and into November. The price fell to the year-to-date low (and projected annual low) of $1,130.57 per troy ounce on October 19. The price quickly recovered and continued to trend upward to mid-November.

The 11% decrease in domestic mine production in 2018 was attributed to decreases in production from the Cortez Mine in Nevada, the Cresson Mine in Colorado, the Fort Knox Mine in Alaska, and Newmont mines in Nevada, and to the shutdown of the Kettle River-Buckhorn Mine in Washington in 2017. In 2018, worldwide gold mine production was estimated to have increased slightly from that in 2017. New mine production in Canada and Russia and increased production from the Grasberg Mine in Indonesia more than offset decreased gold mine production in China, owing to increased environmental regulations, and in the United States.

In the first 9 months of 2018, domestic consumption of gold used in the production of coins and bars decreased by more than 19%; however, gold consumption for jewelry increased by 5% because of increased purchases by consumers, owing to the continually improved U.S. economic conditions in the first 9 months, evident by the 2.2%, 4.2%, and 3.5% increases in Gross Domestic Product in the first three quarters of 2018. Globally, gold consumption by the jewelry industry increased slightly and for gold coins and bars decreased slightly compared with that in the first 9 months of 2017. Investments in gold-based exchange-traded funds were significantly lower in the United States and slightly lower in the world during the same period.

An assessment of U.S. gold resources indicated 33,000 tons of gold in identified (15,000 tons) and undiscovered (18,000 tons) resources.9 Nearly one-quarter of the gold in undiscovered resources was estimated to be contained in porphyry copper deposits. The gold resources in the United States, however, are only a small portion of global gold resources.

Base metals clad with gold alloys are widely used in electrical and electronic products, and in jewelry to economize on gold; many of these products are continually redesigned to maintain high-utility standards with lower gold content. Generally, palladium, platinum, and silver may substitute for gold.