It's about 650 times the number of Wolves in Yellowstone National Park.
In other words, 68,000 is 654 times the count of Wolves in Yellowstone National Park, and the count of Wolves in Yellowstone National Park is 0.00153 times that amount.(a.k.a. Henihco'oo; a.k.a. Héetíhco'oo) (December 2014 figures; Wyoming Park area)
As of the 2014 population count, there were 104 wolves living in Yellowstone National Park, in twelve packs. All of the wolves now living in the Park are thought to have descended from the 66 wolves (re)introduced into the Park in 1995-96.
It's about 750 times the number of Keys on a Piano.
It's about 950 times the number of Submarines in the US Navy.
It's about one-one-thousandth the number of Copies of Michael Jackson's Thriller Sold (2011).
In other words, the count of Copies of Michael Jackson's Thriller Sold (2011) is 1,000 times 68,000.(sales figures as of 2011) (1982 release)
Michael Jackson's Thriller, the best-selling album of all time, has sold 65 million copies since its release. Following its release in 1982, the album — which contains hits like "Thriller," "Beat It," and "Billie Jean" — won eight (8) Grammy Awards in 1984.
It's about one-one-thousandth the number of Copies of Wii Sports Sold.
In other words, 68,000 is 0.0008223 times the count of Copies of Wii Sports Sold, and the count of Copies of Wii Sports Sold is 1,216 times that amount.(a.k.a. Wii スポーツ, a.k.a. Wi Supotsu) (2006 edition) (sales figures as of March 31, 2015)
Wii Sports, the version that was bundled with the original Wii console, has sold 82.69 million units as of March, 2015.
It's about 1,500 times the number of Countries in Africa.
In other words, the count of Countries in Africa is 0.00077 times 68,000.(2016 figures) (sovereign states recognized by the UN only)
The continent of Africa includes 54 sovereign countries recognized by the United Nations as of 2016. It is the second-most populous continent in the world, with 1.1 billion inhabitants.
It's about 1,500 times the number of Teeth in a Great White Shark's Mouth.
In other words, the count of Teeth in a Great White Shark's Mouth is 0.00071 times 68,000.(Carcharodon carcharias) (average; including developing rows)
A Great White Shark has 48 exposed teeth on their upper and lower jaws. Behind these exposed teeth are developing teeth — up to 300 in about 5 rows. The sharks will continuously lose and replace the exposed teeth throughout their lives.