Question: When was the library that is located in the Cultural Education Center with items over 20 million established?

Context paragraphs:
U.S. Army Heritage and Education Center: The United States Army Heritage and Education Center (USAHEC), in Carlisle, Pennsylvania, is the U.S. Army's primary historical research facility.  Formed in 1999 and reorganized in 2013, the center consists of the Military History Institute (MHI), the Army Heritage Museum (AHM), the Historical Services Division (HSD), Visitor and Education Services (VES), the U.S. Army War College Library, and Collections Management (CM).  The U.S. Army Heritage and Education Center is part of the United States Army War College, but has its own 56 acre campus in Middlesex Township nearby Carlisle Barracks.

New York State Museum: The New York State Museum is a research-backed institution in Albany, New York, United States.  It is located on Madison Avenue, attached to the south side of the Empire State Plaza, facing onto the plaza and towards the New York State Capitol.  The museum houses art, artifacts (prehistoric and historic), and ecofacts that reflect New York’s cultural, natural, and geological development.  Operated by the New York State Education Department's Office of Cultural Education, it is the nation's oldest and largest state museum.  Formerly located in the State Education Building, the museum now occupies the first four floors of the Cultural Education Center, a ten-story, 1500000 sqft building that also houses the New York State Archives and New York State Library.

AMU Literary Festival: AMU Literary Festival is an annual celebration of all the things from the vast world of literature by the Central University of India, Aligarh Muslim University.  The Cultural Education Center(CEC) of AMU which embodies the multicultural and diverse spirit of the university, propitiates art and literature holding true to the envisioned nature of the university by its founder Sir Syed Ahmad Khan.  The University Debating and Literary Club (UDLC) has been organizing this event for the past three years where CEC becomes the nexus of all the panels and speeches by illustrious names of journalism and literature.  Some of the previous invitees include news anchor and author Rajdeep Sardesai, poet Keki N. Daruwalla, politician Mani Shankar Aiyar and independent journalist Rana Ayyub.

King County Library System: The King County Library System (KCLS) is a library system serving the residents of King County, Washington, United States.  Headquartered in Issaquah, Washington, KCLS is currently the busiest library in the United States, circulating 22.4 million items in 2010.  It consists of 48 libraries, a Traveling Library Center, a mobile TechLab, and the ABC Express children’s library van.  KCLS offers a collection of more than 4.1 million items, including books, periodicals, newspapers, audio and videotapes, films, CDs, DVDs and extensive online resources.  All KCLS libraries offer free Wi-Fi connections.  People can check out 100 items and hold up to 50 items.

Yupiit Piciryarait Cultural Center: The Yupiit Piciryarait Cultural Center (YPCC), also known as "Yupiit Piciryarait Cultural Center and Museum", formerly known as the "Yup'ik Museum, Library, and Multipurpose Cultural Center" (or "Facility"), is a non-profit cultural center of the Yup'ik (and sometimes Alaskan Athabaskan of the region) culture centrally located in Bethel, Alaska near the University of Alaska Fairbanks' Kuskokwim Campus and city offices.  The center is a unique facility that combines a museum, a library, and multi-purpose cultural activity center including performing arts space, for cultural gatherings, feasts, celebrations, meetings and classes.  and that celebrates the Yup'ik culture and serves as a regional cultural center for Southwest Alaska.  The name of "Yupiit Piciryarait" means "Yup'iks' customs" in Yup'ik language and derived from "piciryaraq" meaning "manner; custom; habit; tradition; way of life" Construction of this cultural facility was completed in 1995, funded through a State appropriation of federal funds.  Total cost for construction was $6.15 million.  The center was jointly sponsored by the Association of Village Council Presidents (AVCP) and the University of Alaska Fairbanks (UAF) and at the present the center operated by the UAF's Kuskokwim Campus, AVCP and City of Bethel.  The building houses three community resources: the Consortium Library, the Yup'ik Museum, and the Multi-purpose room or auditorium.  The mission of the center is promote, preserve and develop the traditions of the Yup'ik through traditional and non-traditional art forms of the Alaska Native art, including arts and crafts, performance arts, education, and Yup'ik language.  The center also supports local artists and entrepreneurs.

Pine Jog Environmental Education Center: The Pine Jog Environmental Education Center is an education center located in Palm Beach County, Florida, United States.  The center's mission is to develop, provide and model environmental education programs in order to promote an understanding of the earth and its inhabitants.  Established in 1960 by Mr. and Mrs. Alfred G. Kay on 150 acre of wilderness, the center today hosts over 25,000 students, 750 teachers and 12,500 adults/families annually.  The center is a unit of the College of Education of Florida Atlantic University.

National and University Library of Iceland: Landsbókasafn Íslands — Háskólabókasafn (English: "The National and University Library of Iceland") is the national library of Iceland which also functions as the university library of the University of Iceland.  The library was established on December 1, 1994 in Reykjavík, Iceland, with the merger of the former national library, Landsbókasafn Íslands (est. 1818), and the university library (formally est. 1940).  It is by far the largest library in Iceland with about one million items in various collections.  The library's largest collection is the national collection containing almost all written works published in Iceland and items related to Iceland published elsewhere.  The library is the main legal deposit library in Iceland.  The library also has a large manuscript collection with mostly early modern and modern manuscripts, and a collection of published Icelandic music and other audio (legal deposit since 1977).  The library houses the largest academic collection in Iceland, most of which can be borrowed for off-site use by holders of library cards.  University students get library cards for free, but anyone can acquire a card for a small fee.  The library is open for public access.

Cultural Education Center: The Cultural Education Center is attached to the south side of the Empire State Plaza in Albany, New York, United States.  Located on Madison Avenue, it faces northward towards the New York State Capitol building.  Construction of the building, which was designed in the Brutalist style, was completed in 1978.

New York State Library: The New York State Library was established in 1818 to serve the government of the state.  The library is one of the largest in the world by number of items held, with over 20 million.

New York State Archives: The New York State Archives is a unit of the Office of Cultural Education within the New York State Education Department, with its main facility located in the Cultural Education Center on Madison Avenue in Albany, New York, United States.  The New York State Library and the New York State Museum are also located in the Cultural Education Center.

Supporting paragraphs: New York State Archives New York State Library
Answer: 1818