Television ownership is still historically higher than in the 1950s, but it dropped for the first time in history. In 1946, there were only 17,000 TVs in the US. By 1949, the number of TVs purchased each month was 250,000. By 1953, 66% of American owned a TV, by 1960, 87%.
Television Ownership Drops in U.S., Nielsen Reports – NYTimes.com.