Month Growth Rate Same Period Previous Year 1971-01-01 5.0870694468906700 1971-02-01 6.0820989641927700 1971-03-01 7.5989864591024300 1971-04-01 8.7305551022178400 1971-05-01 9.8302851108628400 1971-06-01 10.4028687190508000 1971-07-01 11.4031622857589000 1971-08-01 11.0042730339513000 1971-09-01 10.6180775362778000 1971-10-01 9.4643033504081100 1971-11-01 8.9110525364570100 1971-12-01 8.9110525364570100 1972-01-01 7.3593704007050200 1972-02-01 6.5873133003397400 1972-03-01 5.6437989509637000 1972-04-01 6.1063251544444500 1972-05-01 6.6595568021262400 1972-06-01 6.3457553717745300 1972-07-01 4.8812828228824300 1972-08-01 4.9953878667499700 1972-09-01 5.4290769220588400 1972-10-01 5.2493249303464800 1972-11-01 5.2493249303464800 1972-12-01 5.2493249303464800 1973-01-01 5.1622265537144200 1973-02-01 4.8393457386725400 1973-03-01 4.2392575899916100 1973-04-01 2.7493404097891600 1973-05-01 2.7870179120273500 1973-06-01 2.5556598931671500 1973-07-01 2.5931740370671600 1973-08-01 2.4010995578506000 1973-09-01 1.9798662754738100 1973-10-01 3.2307246936580700 1973-11-01 4.2580045439687600 1973-12-01 5.2841369982200500 1974-01-01 9.4241324197852000 1974-02-01 18.8919207241889000 1974-03-01 19.3061693896287000 1974-04-01 24.1520919712062000 1974-05-01 26.1266553211025000 1974-06-01 28.4722664418826000 1974-07-01 31.1838228110286000 1974-08-01 31.8253128221302000 1974-09-01 31.8942761581995000 1974-10-01 28.1857390069356000 1974-11-01 29.8396524435603000 1974-12-01 37.1827971553875000 1975-01-01 42.2821310821311000 1975-02-01 32.6357488779972000 1975-03-01 33.7868183008779000 1975-04-01 31.9654589334814000 1975-05-01 33.7929337515863000 1975-06-01 35.3239191832242000 1975-07-01 34.3182778045500000 1975-08-01 33.7169706791120000 1975-09-01 33.9607752943777000 1975-10-01 35.6046134897085000 1975-11-01 33.7324911891960000 1975-12-01 29.9245200292064000 1976-01-01 21.7575821515365000 1976-02-01 19.7498713873084000 1976-03-01 17.9311265210071000 1976-04-01 17.4499749485769000 1976-05-01 17.3480455646956000 1976-06-01 15.4100755908455000 1976-07-01 14.5336292037981000 1976-08-01 15.4942087127392000 1976-09-01 15.3408286854086000 1976-10-01 15.3643251245120000 1976-11-01 17.5122662531693000 1976-12-01 14.2445157504468000 1977-01-01 13.7320413862622000 1977-02-01 13.8781217813232000 1977-03-01 14.4981712941871000 1977-04-01 16.0298678410576000 1977-05-01 15.8890429396582000 1977-06-01 15.7845916548700000 1977-07-01 15.3902702716802000 1977-08-01 11.4527707113022000 1977-09-01 11.4073037287352000 1977-10-01 10.8259501456968000 1977-11-01 7.4923256996767900 1977-12-01 6.3805233357231300 1978-01-01 5.6330998853344700 1978-02-01 6.2896814018492400 1978-03-01 6.3396450250731400 1978-04-01 2.7836009761721800 1978-05-01 0.7657361730195260 1978-06-01 0.2812762856193650 1978-07-01 0.5084748892296360 1978-08-01 3.1534781532392500 1978-09-01 3.0908121781241600 1978-10-01 2.1571830423797100 1978-11-01 4.2270000548401400 1978-12-01 4.4110257099615600 1979-01-01 4.8882617642221900 1979-02-01 5.2540997006710700 1979-03-01 6.5982720256241800 1979-04-01 8.4907570816304600 1979-05-01 8.5211512524830400 1979-06-01 12.1590993359917000 1979-07-01 23.2490807338710000 1979-08-01 24.8990885288550000 1979-09-01 26.1705064453985000 1979-10-01 27.1123167276279000 1979-11-01 27.1469222354405000 1979-12-01 28.2703632202671000 1980-01-01 28.9464570260646000 1980-02-01 29.5231725589057000 1980-03-01 29.3629860427454000 1980-04-01 32.3958989392147000 1980-05-01 34.5479479103288000 1980-06-01 34.3630260813156000 1980-07-01 23.0340406939238000 1980-08-01 21.4393841037976000 1980-09-01 21.0973230700954000 1980-10-01 21.5662449743124000 1980-11-01 21.4433607211505000 1980-12-01 21.2105210325834000 1981-01-01 21.2888020697637000 1981-02-01 21.3063264878146000 1981-03-01 24.8603789711701000 1981-04-01 21.4813319132131000 1981-05-01 20.2525132693144000 1981-06-01 18.2512194026929000 1981-07-01 18.5845652824226000 1981-08-01 22.4741866851406000 1981-09-01 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