Month	Number Per 100 Employees
1951-01-01	4.50000
1951-02-01	4.10000
1951-03-01	4.30000
1951-04-01	4.40000
1951-05-01	4.40000
1951-06-01	4.90000
1951-07-01	4.20000
1951-08-01	4.40000
1951-09-01	4.00000
1951-10-01	4.10000
1951-11-01	3.40000
1951-12-01	2.30000
1952-01-01	3.60000
1952-02-01	3.40000
1952-03-01	3.30000
1952-04-01	3.40000
1952-05-01	3.50000
1952-06-01	4.70000
1952-07-01	4.40000
1952-08-01	5.00000
1952-09-01	5.50000
1952-10-01	5.00000
1952-11-01	4.00000
1952-12-01	3.10000
1953-01-01	3.90000
1953-02-01	3.50000
1953-03-01	4.10000
1953-04-01	4.20000
1953-05-01	3.90000
1953-06-01	5.10000
1953-07-01	4.40000
1953-08-01	4.30000
1953-09-01	3.80000
1953-10-01	2.90000
1953-11-01	2.00000
1953-12-01	1.30000
1954-01-01	1.60000
1954-02-01	1.50000
1954-03-01	1.70000
1954-04-01	1.50000
1954-05-01	1.70000
1954-06-01	2.30000
1954-07-01	2.10000
1954-08-01	2.30000
1954-09-01	2.40000
1954-10-01	2.20000
1954-11-01	2.10000
1954-12-01	1.50000
1955-01-01	2.00000
1955-02-01	2.10000
1955-03-01	2.60000
1955-04-01	2.60000
1955-05-01	3.00000
1955-06-01	3.80000
1955-07-01	3.30000
1955-08-01	4.10000
1955-09-01	3.90000
1955-10-01	3.50000
1955-11-01	2.90000
1955-12-01	2.00000
1956-01-01	2.50000
1956-02-01	2.40000
1956-03-01	2.20000
1956-04-01	2.50000
1956-05-01	2.80000
1956-06-01	3.60000
1956-07-01	2.90000
1956-08-01	3.40000
1956-09-01	3.40000
1956-10-01	3.20000
1956-11-01	2.30000
1956-12-01	1.80000
1957-01-01	2.30000
1957-02-01	2.00000
1957-03-01	2.00000
1957-04-01	2.10000
1957-05-01	2.30000
1957-06-01	3.20000
1957-07-01	2.80000
1957-08-01	2.70000
1957-09-01	2.50000
1957-10-01	2.10000
1957-11-01	1.30000
1957-12-01	0.800000
1958-01-01	1.20000
1958-02-01	1.10000
1958-03-01	1.10000
1958-04-01	1.30000
1958-05-01	1.60000
1958-06-01	2.20000
1958-07-01	2.10000
1958-08-01	2.40000
1958-09-01	2.60000
1958-10-01	2.20000
1958-11-01	1.70000
1958-12-01	1.30000
1959-01-01	2.00000
1959-02-01	2.10000
1959-03-01	2.40000
1959-04-01	2.50000
1959-05-01	2.70000
1959-06-01	3.70000
1959-07-01	3.00000
1959-08-01	3.50000
1959-09-01	3.50000
1959-10-01	2.60000
1959-11-01	1.90000
1959-12-01	1.50000
1960-01-01	2.20000
1960-02-01	2.20000
1960-03-01	2.00000
1960-04-01	2.00000
1960-05-01	2.30000
1960-06-01	3.00000
1960-07-01	2.40000
1960-08-01	2.90000
1960-09-01	2.80000
1960-10-01	2.10000
1960-11-01	1.50000
1960-12-01	1.00000
1961-01-01	1.50000
1961-02-01	1.40000
1961-03-01	1.60000
1961-04-01	1.80000
1961-05-01	2.10000
1961-06-01	2.90000
1961-07-01	2.50000
1961-08-01	3.10000
1961-09-01	3.00000
1961-10-01	2.70000
1961-11-01	2.00000
1961-12-01	1.40000
1962-01-01	2.20000
1962-02-01	2.10000
1962-03-01	2.20000
1962-04-01	2.40000
1962-05-01	2.80000
1962-06-01	3.50000
1962-07-01	2.90000
1962-08-01	3.20000
1962-09-01	3.10000
1962-10-01	2.50000
1962-11-01	1.80000
1962-12-01	1.20000
1963-01-01	1.90000
1963-02-01	1.80000
1963-03-01	2.00000
1963-04-01	2.30000
1963-05-01	2.50000
1963-06-01	3.30000
1963-07-01	2.70000
1963-08-01	3.20000
1963-09-01	3.20000
1963-10-01	2.60000
1963-11-01	1.80000
1963-12-01	1.40000
1964-01-01	2.00000
1964-02-01	2.00000
1964-03-01	2.20000
1964-04-01	2.40000
1964-05-01	2.50000
1964-06-01	3.60000
1964-07-01	2.90000
1964-08-01	3.40000
1964-09-01	3.50000
1964-10-01	2.50000
1964-11-01	2.20000
1964-12-01	1.60000
1965-01-01	2.40000
1965-02-01	2.40000
1965-03-01	2.80000
1965-04-01	2.60000
1965-05-01	3.00000
1965-06-01	4.30000
1965-07-01	3.20000
1965-08-01	3.90000
1965-09-01	4.00000
1965-10-01	3.50000
1965-11-01	2.90000
1965-12-01	2.20000
1966-01-01	3.20000
1966-02-01	3.10000
1966-03-01	3.70000
1966-04-01	3.60000
1966-05-01	4.10000
1966-06-01	5.60000
1966-07-01	3.90000
1966-08-01	4.80000
1966-09-01	4.70000
1966-10-01	4.20000
1966-11-01	3.10000
1966-12-01	2.10000
1967-01-01	3.00000
1967-02-01	2.70000
1967-03-01	2.80000
1967-04-01	2.80000
1967-05-01	3.30000
1967-06-01	4.60000
1967-07-01	3.30000
1967-08-01	4.00000
1967-09-01	4.10000
1967-10-01	3.70000
1967-11-01	2.80000
1967-12-01	2.00000
1968-01-01	3.00000
1968-02-01	2.70000
1968-03-01	2.90000
1968-04-01	3.20000
1968-05-01	3.60000
1968-06-01	4.70000
1968-07-01	3.70000
1968-08-01	4.30000
1968-09-01	4.60000
1968-10-01	4.00000
1968-11-01	2.90000
1968-12-01	2.20000
1969-01-01	3.30000
1969-02-01	3.00000
1969-03-01	3.40000
1969-04-01	3.50000
1969-05-01	3.80000
1969-06-01	5.40000
1969-07-01	3.90000
1969-08-01	4.30000
1969-09-01	4.80000
1969-10-01	4.00000
1969-11-01	2.80000
1969-12-01	2.10000
1970-01-01	2.90000
1970-02-01	2.50000
1970-03-01	2.60000
1970-04-01	2.60000
1970-05-01	2.80000
1970-06-01	3.90000
1970-07-01	3.00000
1970-08-01	3.50000
1970-09-01	3.40000
1970-10-01	2.70000
1970-11-01	1.90000
1970-12-01	1.40000
1971-01-01	2.00000
1971-02-01	1.90000
1971-03-01	2.20000
1971-04-01	2.30000
1971-05-01	2.60000