Model ↕	Years ↕	Active ↓	Registered ↕	% of Total ↕
SGS 2-33A	1968–1981	177	180	14.3%
SGS 1-26E	1970–1980	129	131	10.4%
269C	1977–2010	111	116	9%
SGS 1-26B	1956–1970	91	92	7.3%
269C-1	1995–2009	88	91	7.1%
SGS 1-26A	1951–1969	62	63	5%
SGS 1-26C	1959–1983	55	56	4.4%
SGS 1-26D	1968–1970	50	51	4%
SGS 2-32	1964–1977	47	47	3.8%
SGS 1-34	1969–1974	45	45	3.6%
SGS 2-33	1967–1973	39	39	3.1%
SGU 2-22E	1963–1966	32	32	2.6%
SGS 1-35	1974–1976	28	28	2.3%
SGS 1-36	1980–1985	28	28	2.3%
SGS 1-35C	1976–1981	26	26	2.1%
SGU 2-22C	1947–1963	16	16	1.3%
SGU-1-19	1946–1952	16	16	1.3%
SGS 1-26	1954–1965	14	15	1.1%
SGU 2-22CK	1960–1973	11	11	0.9%
269D	1992–2008	11	11	0.9%
SGU 2-22	1946–1980	10	10	0.8%
SGS 1-23H-15	1960–1966	10	10	0.8%
TG3A	1942–1946	10	11	0.8%
SGS 1-23	1949–1952	9	9	0.7%
SGS 2-8	1942–1946	9	9	0.7%
SGM2-37	1983–1988	6	6	0.5%
SGS 1-34R	1972–1977	6	6	0.5%
SGU 2-22EK	1964–1967	5	5	0.4%
SGS 1-23D	1953–1956	5	5	0.4%
SGS 1-23H	1960–1964	5	5	0.4%
SGS 1-23G	1958–1959	5	5	0.4%
HUGHES 269C	1985–1988	4	4	0.3%
SGU-1-20	1946–1956	3	3	0.2%
SGS 1-35A	1976–1976	2	2	0.2%
SGS 2-33AK	1973–1973	1	1	0.1%
SGU-1-19A	1947–1947	1	1	0.1%
SGS 1-23C	1952–1952	1	1	0.1%
300C	1998–1998	1	2	0.1%
SGS 1-23B	1952–1952	1	1	0.1%
SGS 1-23E	1955–1955	1	1	0.1%
SGS 1-23F	1956–1956	1	1	0.1%
SGS 1-21 Active		1	1	0.1%
269A	1966–1966	1	1	0.1%
2-31	2020–2020	1	1	0.1%
TSC-1A2 Active		1	1	0.1%

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