Question: Since 1966, in which category have Americans received the most Nobel Prizes?
About the article "United States", section "Health".

Candidate passages:
After his death in 1896, the will of Swedish industrialist Alfred Nobel established the Nobel Prizes.
Nobel's will specified that annual prizes are to be awarded for service to humanity in the fields of physics, chemistry, physiology or medicine, literature, and peace.
Similarly, the Bank of Sweden Prize in Economic Sciences in Memory of Alfred Nobel is awarded along with the Nobel Prizes.
Since the first award in 1901, the prizes have occasionally engendered criticism and controversy.
Nobel sought to reward "those who, during the preceding year, shall have conferred the greatest benefit on mankind".
One prize, he stated, should be given "to the person who shall have made the most important 'discovery' or 'invention' within the field of physics".
Awards committees have historically rewarded discoveries over inventions: 77% of Nobel Prizes in physics have been given to discoveries, compared with only 23% to inventions.
In addition, the scientific prizes typically reward contributions over an entire career rather than a single year.
No Nobel Prize was established for mathematics and many other scientific and cultural fields.
An early theory that jealousy led Nobel to omit a prize to mathematician Gösta Mittag-Leffler was refuted because of timing inaccuracies.
Another possibility is that Nobel did not consider mathematics as a "practical" discipline.
Both the Fields Medal and the Abel Prize have been described as the "Nobel Prize of mathematics".
The most notorious controversies have been over prizes for Literature, Peace and Economics.
Beyond disputes over which contributor's work was more worthy, critics most often discerned political bias and Eurocentrism in the result.
The interpretation of Nobel's original words concerning the Literature prize have been repeatedly revised. 
The is a Japanese award similar in intent to the Nobel Prize.
It recognizes outstanding works in the fields of philosophy, arts, science and technology.
It has been awarded annually since 1985 by the Inamori Foundation, founded by Kazuo Inamori.
The awards are given not only to those that are top representatives of their own respective field, but also to those that have contributed to humanity with their work.
It has been awarded annually to "those who have contributed significantly to the scientific, cultural, and spiritual betterment of mankind".
The Kyoto Prize is widely regarded as the most prestigious award available in fields which are traditionally not honored with a Nobel Prize.
It is sometimes referred to as the Japanese equivalent of the Nobel Prize.
Prizes are given in the fields of Advanced Technology, Basic Sciences and Arts and Philosophy.
Within each broad category, the prize rotates among subfields, e.g.
the Kyoto Prize in Advanced Technology rotates across electronics, biotechnology, materials science and engineering, and information science.
The prize was endowed with 50 million yen and Kyocera stock.
The prize is rising in prestige as it covers fields not often awarded by the Nobel Prizes.
The award is one of the most prestigious international awards for lifetime achievement in the arts and sciences. 
The Nobel Prizes are awarded annually by the Royal Swedish Academy of Sciences, the Karolinska Institute, and the Norwegian Nobel Committee to individuals who make outstanding contributions in the fields of chemistry, physics, literature, peace, and physiology or medicine.
They were established by the 1895 will of Alfred Nobel, which dictates that the awards should be administered by the Nobel Foundation.
Another prize, the Nobel Memorial Prize in Economic Sciences, was established in 1968 by the Sveriges Riksbank, the central bank of Sweden, for contributors to the field of economics.
Each prize is awarded by a separate committee: the Royal Swedish Academy of Sciences awards the Prizes in Physics, Chemistry, and Economics, the Karolinska Institute awards the Prize in Physiology or Medicine, and the Norwegian Nobel Committee awards the Prize in Peace.
Each recipient receives a medal, a diploma and a cash prize that has varied throughout the years.
In 1901, the winners of the first Nobel Prizes were given 150,782 SEK, which is equal to 7,731,004 SEK in December 2007.
In 2008, the winners were awarded a prize amount of 10,000,000 SEK.
The awards are presented in Stockholm in an annual ceremony on December 10, the anniversary of Nobel's death.
As of 2011, there have been 34 Nobel laureates affiliated with Johns Hopkins University.
Johns Hopkins considers laureates who attended the university as undergraduate students, graduate students or were members of the faculty as affiliated laureates.
Woodrow Wilson, who received his Ph.D. from Johns Hopkins in 1886, was the first Johns Hopkins-affiliated laureate, winning the Nobel Peace Prize in 1919.
Four Nobel Prizes were shared by Johns Hopkins laureates: George Minot and George Whipple won the 1934 Nobel Prize in Physiology or Medicine, Joseph Erlanger and Herbert Spencer Gasser won the 1944 Nobel Prize in Physiology in Medicine, Daniel Nathans and Hamilton O. Smith won the 1978 Nobel Prize in Physiology or Medicine, and David H. Hubel and Torsten N. Wiesel won the 1981 Nobel Prize in Physiology or Medicine.
Eighteen Johns Hopkins laureates have won the Nobel Prize in Physiology or Medicine, more than any other category.
Twenty-four laureates were members of the Johns Hopkins faculty, five laureates received their Ph.D. at Johns Hopkins, eight laureates received their M.D.
at Johns Hopkins, and two laureates, Francis Peyton Rous and Martin Rodbell, received their undergraduate degrees at Johns Hopkins. 
The Nobel Prize in Literature (Swedish: "Nobelpriset i litteratur") is awarded annually by the Swedish Academy to authors for outstanding contributions in the field of literature.
It is one of the five Nobel Prizes established by the 1895 will of Alfred Nobel, which are awarded for outstanding contributions in chemistry, physics, literature, peace, and physiology or medicine.
As dictated by Nobel's will, the award is administered by the Nobel Foundation and awarded by a committee that consists of five members elected by the Swedish Academy.
The first Nobel Prize in Literature was awarded in 1901 to Sully Prudhomme of France.
Each recipient receives a medal, a diploma and a monetary award prize that has varied throughout the years.
In 1901, Prudhomme received 150,782 SEK, which is equivalent to 7,731,004 SEK in December 2007.
The award is presented in Stockholm at an annual ceremony on December 10, the anniversary of Nobel's death.
As of 2013, the Nobel Prize in Literature has been awarded to 110 individuals.
When he received the award in 1958, Russian-born Boris Pasternak was forced to decline it under pressure from the government of the Soviet Union.
In 1964, Jean-Paul Sartre refused to accept the Nobel Prize in Literature, as he had consistently refused all official honors in the past.
Thirteen women have won the Nobel Prize in Literature, more than any other Nobel Prize with the exception of the Nobel Peace Prize.
Among all the years the Nobel Prize in Literature has been awarded, there have been only four instances in which the award was given to two individuals (1904, 1917, 1966, 1974).
There have been seven years in which the Nobel Prize in Literature was not awarded (1914, 1918, 1935, 1940–1943). 
The Nobel Prizes are awarded annually by the Royal Swedish Academy of Sciences, the Karolinska Institute, and the Norwegian Nobel Committee to individuals who make outstanding contributions in the fields of chemistry, physics, literature, peace, and physiology or medicine.
They were established by the 1895 will of Alfred Nobel, which dictates that the awards should be administered by the Nobel Foundation.
Another prize, the Nobel Memorial Prize in Economic Sciences, was established in 1968 by the Sveriges Riksbank, the central bank of Sweden, for contributors to the field of economics.
Each prize is awarded by a separate committee; the Royal Swedish Academy of Sciences awards the Prizes in Physics, Chemistry, and Economics, the Karolinska Institute awards the Prize in Physiology or Medicine, and the Norwegian Nobel Committee awards the Prize in Peace.
Each recipient receives a medal, a diploma and a cash prize that has varied throughout the years.
In 1901, the winners of the first Nobel Prizes were given 150,782 SEK, which is equal to 7,731,004 SEK in December 2007.
In 2008, the winners were awarded a prize amount of 10,000,000 SEK.
The awards are presented in Stockholm in an annual ceremony on December 10, the anniversary of Nobel's death.
In October 2008, 11 then-current faculty and research staff at Princeton University were Nobel laureates.
By 2013, the cumulative total of Nobel laureates affiliated with Princeton was 36.
Princeton claims laureates who attended as students or who were employed when they received the Prize or did the research leading to it.
Woodrow Wilson, the former president of Princeton, was the first Princeton-affiliated laureate, winning the Nobel Peace Prize in 1919.
Four Nobel Prizes were shared by Princeton laureates: James Cronin and Val Logsdon Fitch won the 1980 Nobel Prize in Physics, Russell Alan Hulse and Joseph Hooton Taylor, Jr. won the 1993 Nobel Prize in Physics, David Gross and Frank Wilczek won the 2004 Nobel Prize in Physics, and Thomas Sargent and Christopher Sims won the 2011 Nobel Memorial Prize in Economics.
Seventeen Princeton laureates have won the Nobel Prize in Physics, more than any other category.
Twenty-two laureates were members of the Princeton faculty, 12 laureates received their Ph.D. at Princeton, and four laureates, Woodrow Wilson, Eugene O'Neill, Gary Becker, and Michael Spence, were Princeton undergraduates.