"Year","Core sample","All industries","4*minimum threshold","Pareto imputation fixed effect" 1942,0.4734,0.3617,0.4733,0.4734 1943,0.4675,0.3573,0.4676,0.4675 1944,0.4635,0.3529,0.4642,0.4635 1945,0.4593,0.3468,0.4604,0.4593 1946,0.4587,0.3418,0.4579,0.457 1947,0.4542,0.3371,0.4522,0.4512 1948,0.4501,0.335,0.4479,0.4472 1949,0.4465,0.3316,0.4441,0.4435 1950,0.4459,0.3295,0.4415,0.4414 1951,0.4438,0.3308,0.4373,0.4373 1952,0.4443,0.3305,0.4355,0.4355 1953,0.441,0.3313,0.4344,0.4343 1954,0.4377,0.3311,0.4352,0.4351 1955,0.4353,0.3316,0.4365,0.4362 1956,0.4336,0.332,0.4369,0.4365 1957,0.4335,0.3328,0.4382,0.4378 1958,0.4334,0.3329,0.4402,0.4397 1959,0.4345,0.3336,0.4427,0.4422 1960,0.433,0.3344,0.4417,0.4411 1961,0.4339,0.3363,0.4436,0.4429 1962,0.4348,0.3379,0.4459,0.446 1963,0.4356,0.3394,0.4465,0.4464 1964,0.4359,0.3408,0.4473,0.4472 1965,0.436,0.3417,0.4482,0.4481 1966,0.4354,0.3424,0.4482,0.448 1967,0.435,0.3435,0.4487,0.4485 1968,0.4348,0.3445,0.4498,0.4495 1969,0.4352,0.3459,0.4517,0.4514 1970,0.4369,0.3483,0.4545,0.4541 1971,0.4382,0.3505,0.4571,0.4567 1972,0.4399,0.3532,0.4604,0.46 1973,0.4419,0.3563,0.4653,0.465 1974,0.4437,0.3598,0.4687,0.4684 1975,0.4454,0.3632,0.4712,0.4709 1976,0.4464,0.366,0.473,0.4727 1977,0.4475,0.3693,0.4758,0.4755 1978,0.4478,0.3718,0.4769,0.4767 1979,0.4488,0.3744,0.4782,0.478 1980,0.4498,0.377,0.4795,0.4795 1981,0.4511,0.3794,0.4815,0.4815 1982,0.4531,0.3829,0.4841,0.4841 1983,0.4557,0.3868,0.4874,0.4874 1984,0.4581,0.3903,0.4905,0.4905 1985,0.4602,0.3938,0.493,0.493 1986,0.4611,0.3962,0.4948,0.4948 1987,0.4628,0.3995,0.4972,0.4972 1988,0.4634,0.4017,0.4986,0.4986 1989,0.4642,0.4039,0.5001,0.5001 1990,0.465,0.4056,0.5016,0.5016 1991,0.4662,0.4076,0.5028,0.5028 1992,0.4678,0.4106,0.503,0.503 1993,0.4693,0.4132,0.5046,0.5046 1994,0.4707,0.4157,0.5062,0.5062 1995,0.4719,0.4181,0.5073,0.5073 1996,0.4727,0.4198,0.5077,0.5077 1997,0.4729,0.4206,0.5075,0.5075 1998,0.4729,0.4211,0.5069,0.5069 1999,0.4737,0.4222,0.5078,0.5078