Summary

Licensing

Donar Reiskoffer, the copyright holder of this work, hereby publishes it under the following licenses:

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue

This file is licensed under the Creative Commons Attribution 3.0 Unported, 2.5 Generic, 2.0 Generic and 1.0 Generic license.

Attribution: Donar Reiskoffer

You are free:

• to share – to copy, distribute and transmit the work
• to remix – to adapt the work

Under the following conditions:

• attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.

https://creativecommons.org/licenses/by/3.0CC BY 3.0 Creative Commons Attribution 3.0 truetrue

You may select the license of your choice.

Data: (remark comma is decimal separator, multiply values with 10^9)

1960 11,175 1961 11,867 1962 12,686 1963 13,647 1964 15,274 1965 16,647 1966 17,874 1967 19,158 1968 20,485 1969 22,722 1970 25,264 1971 28,21 1972 35,199 1973 45,164 1974 53,006 1975 62,128 61,056 1976 67,272 65,396 1977 78,362 68,191 1978 95,78 75,926 1979 110,03 87,188 1980 119,98 101,54 1981 98,445 106,42 1982 86,607 109,11 1983 81,922 109,9 1984 78,095 117,83 1985 81,417 125,64 1986 113,83 137,86 1987 142,46 153,66 1988 154,74 170,53 1989 156,52 176,86 1990 196,13 184,4 1991 201,15 192,65 1992 224,84 204,23 1993 214,05 205,77 1994 232,21 215,4 1995 273,68 226,39 1996 268,24 231,1 1997 242,51 235,39 1998 248,78 235,89 1999 245,71 243,42

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