ACTUARIAL STUDY NO. 117
The following table presents the plot points for Figure IV.18--
Annual OASDI Cost and Income Rates, Calendar Years 2004-78

Plot points
Calendar
year
OASDI cost rates
2.5%
10%
20%
30%
40%
50%
60%
70%
80%
90%
97.5%
2004
10.63%
10.77%
10.88%
10.94%
11.00%
11.06%
11.12%
11.18%
11.25%
11.35%
11.51%
2005
10.23%
10.44%
10.59%
10.69%
10.78%
10.86%
10.95%
11.04%
11.15%
11.29%
11.52%
2006
10.01%
10.25%
10.42%
10.55%
10.65%
10.75%
10.85%
10.96%
11.09%
11.26%
11.53%
2007
9.91%
10.18%
10.36%
10.50%
10.60%
10.71%
10.83%
10.95%
11.09%
11.30%
11.61%
2008
9.85%
10.17%
10.37%
10.52%
10.64%
10.76%
10.88%
11.02%
11.18%
11.39%
11.76%
2009
9.96%
10.26%
10.48%
10.64%
10.77%
10.89%
11.03%
11.18%
11.35%
11.60%
12.01%
2010
9.99%
10.35%
10.58%
10.76%
10.90%
11.04%
11.18%
11.34%
11.52%
11.77%
12.21%
2011
10.08%
10.46%
10.72%
10.91%
11.07%
11.22%
11.37%
11.52%
11.71%
11.98%
12.42%
2012
10.29%
10.67%
10.95%
11.14%
11.30%
11.46%
11.63%
11.79%
12.00%
12.29%
12.80%
2013
10.46%
10.89%
11.18%
11.37%
11.54%
11.72%
11.90%
12.09%
12.31%
12.64%
13.15%
2014
10.65%
11.09%
11.39%
11.61%
11.80%
11.98%
12.16%
12.38%
12.61%
12.97%
13.50%
2015
10.87%
11.32%
11.66%
11.89%
12.09%
12.28%
12.47%
12.68%
12.93%
13.26%
13.88%
2016
11.11%
11.61%
11.94%
12.17%
12.39%
12.57%
12.78%
12.98%
13.27%
13.66%
14.22%
2017
11.41%
11.90%
12.22%
12.48%
12.69%
12.90%
13.11%
13.35%
13.62%
14.03%
14.68%
2018
11.60%
12.17%
12.51%
12.78%
13.00%
13.23%
13.44%
13.69%
13.98%
14.40%
15.09%
2019
11.86%
12.44%
12.82%
13.10%
13.32%
13.55%
13.79%
14.06%
14.36%
14.81%
15.56%
2020
12.10%
12.72%
13.13%
13.42%
13.67%
13.91%
14.15%
14.44%
14.75%
15.24%
16.02%
2021
12.39%
13.02%
13.42%
13.74%
13.99%
14.25%
14.51%
14.80%
15.14%
15.65%
16.45%
2022
12.71%
13.29%
13.72%
14.04%
14.30%
14.56%
14.84%
15.15%
15.51%
16.04%
16.87%
2023
12.96%
13.57%
14.03%
14.33%
14.60%
14.88%
15.17%
15.48%
15.85%
16.41%
17.22%
2024
13.18%
13.84%
14.31%
14.62%
14.93%
15.21%
15.50%
15.82%
16.20%
16.74%
17.69%
2025
13.43%
14.11%
14.57%
14.92%
15.23%
15.51%
15.81%
16.14%
16.52%
17.12%
18.03%
2026
13.67%
14.35%
14.84%
15.19%
15.53%
15.82%
16.12%
16.44%
16.86%
17.48%
18.48%
2027
13.84%
14.57%
15.10%
15.45%
15.78%
16.10%
16.40%
16.76%
17.23%
17.85%
18.85%
2028
14.04%
14.77%
15.31%
15.67%
16.03%
16.35%
16.68%
17.05%
17.53%
18.17%
19.16%
2029
14.19%
14.97%
15.51%
15.90%
16.25%
16.59%
16.94%
17.31%
17.80%
18.44%
19.57%
2030
14.26%
15.13%
15.70%
16.10%
16.44%
16.81%
17.16%
17.59%
18.06%
18.72%
19.84%
2031
14.42%
15.26%
15.87%
16.30%
16.65%
17.00%
17.38%
17.78%
18.24%
18.95%
20.13%
2032
14.48%
15.41%
16.01%
16.45%
16.82%
17.20%
17.57%
17.98%
18.48%
19.20%
20.36%
2033
14.57%
15.54%
16.13%
16.54%
16.96%
17.34%
17.71%
18.16%
18.62%
19.42%
20.62%
2034
14.60%
15.59%
16.19%
16.64%
17.06%
17.46%
17.87%
18.31%
18.85%
19.63%
20.83%
2035
14.62%
15.62%
16.23%
16.71%
17.14%
17.57%
17.99%
18.47%
19.05%
19.85%
21.14%
2036
14.61%
15.66%
16.27%
16.77%
17.22%
17.65%
18.10%
18.56%
19.17%
20.03%
21.41%
2037
14.62%
15.63%
16.26%
16.79%
17.26%
17.73%
18.20%
18.72%
19.30%
20.14%
21.61%
2038
14.66%
15.56%
16.27%
16.81%
17.30%
17.77%
18.24%
18.78%
19.39%
20.25%
21.80%
2039
14.56%
15.54%
16.25%
16.80%
17.33%
17.81%
18.28%
18.82%
19.46%
20.44%
21.95%
2040
14.49%
15.48%
16.25%
16.82%
17.30%
17.81%
18.31%
18.85%
19.57%
20.51%
22.12%
2041
14.44%
15.46%
16.21%
16.80%
17.33%
17.81%
18.36%
18.93%
19.64%
20.71%
22.19%
2042
14.30%
15.42%
16.21%
16.79%
17.30%
17.86%
18.41%
18.98%
19.74%
20.74%
22.39%
2043
14.33%
15.38%
16.18%
16.76%
17.34%
17.89%
18.42%
19.04%
19.83%
20.86%
22.52%
2044
14.24%
15.35%
16.16%
16.76%
17.34%
17.91%
18.45%
19.09%
19.88%
20.95%
22.66%
2045
14.22%
15.31%
16.15%
16.79%
17.39%
17.94%
18.55%
19.16%
19.94%
21.03%
22.80%
2046
14.16%
15.28%
16.10%
16.83%
17.41%
17.95%
18.56%
19.21%
19.96%
21.09%
22.98%
2047
14.11%
15.30%
16.11%
16.80%
17.38%
17.96%
18.53%
19.26%
20.07%
21.19%
23.19%
2048
14.14%
15.29%
16.11%
16.80%
17.37%
17.96%
18.60%
19.28%
20.14%
21.28%
23.36%
2049
14.11%
15.26%
16.13%
16.80%
17.39%
18.01%
18.65%
19.31%
20.15%
21.40%
23.54%
2050
14.10%
15.29%
16.16%
16.87%
17.46%
18.05%
18.67%
19.39%
20.22%
21.50%
23.59%
2051
14.14%
15.29%
16.17%
16.93%
17.52%
18.13%
18.72%
19.42%
20.32%
21.59%
23.68%
2052
14.13%
15.27%
16.16%
16.91%
17.56%
18.15%
18.76%
19.47%
20.36%
21.69%
23.88%
2053
14.12%
15.25%
16.19%
16.95%
17.57%
18.16%
18.82%
19.54%
20.45%
21.73%
23.98%
2054
14.13%
15.24%
16.18%
16.93%
17.60%
18.22%
18.87%
19.63%
20.55%
21.85%
24.29%
2055
14.06%
15.29%
16.24%
16.99%
17.68%
18.29%
18.94%
19.70%
20.66%
22.04%
24.41%
2056
14.13%
15.37%
16.27%
17.01%
17.72%
18.36%
19.02%
19.80%
20.77%
22.08%
24.58%
2057
14.15%
15.43%
16.33%
17.09%
17.77%
18.42%
19.10%
19.91%
20.89%
22.30%
24.68%
2058
14.21%
15.45%
16.40%
17.13%
17.80%
18.48%
19.21%
20.00%
21.01%
22.46%
24.90%
2059
14.17%
15.46%
16.40%
17.14%
17.87%
18.57%
19.28%
20.06%
21.10%
22.56%
24.99%
2060
14.09%
15.45%
16.42%
17.23%
17.93%
18.59%
19.34%
20.20%
21.23%
22.70%
25.17%
2061
14.14%
15.53%
16.47%
17.25%
17.97%
18.69%
19.41%
20.27%
21.30%
22.82%
25.42%
2062
14.18%
15.53%
16.51%
17.37%
18.02%
18.72%
19.52%
20.35%
21.45%
22.97%
25.80%
2063
14.17%
15.58%
16.65%
17.41%
18.12%
18.83%
19.57%
20.37%
21.50%
23.10%
25.99%
2064
14.12%
15.63%
16.64%
17.47%
18.24%
18.92%
19.63%
20.52%
21.54%
23.18%
26.25%
2065
14.12%
15.65%
16.68%
17.50%
18.29%
19.01%
19.73%
20.63%
21.69%
23.34%
26.45%
2066
14.18%
15.74%
16.76%
17.56%
18.36%
19.03%
19.84%
20.74%
21.82%
23.45%
26.55%
2067
14.26%
15.72%
16.81%
17.64%
18.38%
19.11%
19.92%
20.80%
21.90%
23.52%
26.74%
2068
14.36%
15.74%
16.86%
17.73%
18.48%
19.20%
19.99%
20.91%
22.03%
23.73%
26.95%
2069
14.37%
15.82%
16.92%
17.79%
18.53%
19.28%
20.08%
20.97%
22.12%
23.90%
27.01%
2070
14.37%
15.83%
16.92%
17.80%
18.59%
19.34%
20.15%
21.07%
22.26%
24.07%
27.27%
2071
14.32%
15.88%
17.00%
17.82%
18.65%
19.41%
20.21%
21.16%
22.34%
24.09%
27.32%
2072
14.26%
15.91%
17.06%
17.93%
18.72%
19.45%
20.29%
21.20%
22.34%
24.08%
27.45%
2073
14.31%
15.93%
17.08%
17.95%
18.76%
19.50%
20.29%
21.28%
22.39%
24.18%
27.50%
2074
14.36%
15.95%
17.10%
18.00%
18.81%
19.52%
20.41%
21.32%
22.52%
24.32%
27.58%
2075
14.42%
15.99%
17.15%
18.05%
18.79%
19.58%
20.44%
21.40%
22.57%
24.41%
27.66%
2076
14.44%
16.03%
17.17%
18.08%
18.87%
19.66%
20.51%
21.52%
22.67%
24.50%
27.66%
2077
14.42%
16.06%
17.22%
18.18%
18.95%
19.73%
20.56%
21.51%
22.74%
24.64%
27.72%
2078
14.38%
16.08%
17.29%
18.22%
19.00%
19.78%
20.60%
21.61%
22.87%
24.70%
27.88%

Plot points
Calendar
year
OASDI income rates
2.5%
10%
20%
30%
40%
50%
60%
70%
80%
90%
97.5%
2004
12.69%
12.70%
12.70%
12.70%
12.70%
12.71%
12.71%
12.71%
12.71%
12.71%
12.72%
2005
12.71%
12.71%
12.72%
12.72%
12.72%
12.73%
12.73%
12.73%
12.73%
12.74%
12.74%
2006
12.71%
12.72%
12.72%
12.73%
12.73%
12.73%
12.74%
12.74%
12.74%
12.75%
12.76%
2007
12.72%
12.73%
12.74%
12.74%
12.75%
12.75%
12.75%
12.76%
12.76%
12.77%
12.78%
2008
12.75%
12.77%
12.77%
12.78%
12.78%
12.79%
12.79%
12.80%
12.80%
12.81%
12.82%
2009
12.74%
12.75%
12.76%
12.77%
12.77%
12.78%
12.78%
12.79%
12.79%
12.80%
12.81%
2010
12.76%
12.77%
12.78%
12.79%
12.79%
12.80%
12.80%
12.81%
12.81%
12.82%
12.84%
2011
12.81%
12.82%
12.83%
12.84%
12.84%
12.85%
12.86%
12.86%
12.87%
12.88%
12.90%
2012
12.83%
12.85%
12.86%
12.87%
12.87%
12.88%
12.89%
12.89%
12.90%
12.91%
12.93%
2013
12.85%
12.87%
12.88%
12.89%
12.90%
12.91%
12.92%
12.92%
12.93%
12.95%
12.97%
2014
12.87%
12.89%
12.90%
12.91%
12.92%
12.93%
12.93%
12.94%
12.95%
12.97%
12.99%
2015
12.88%
12.90%
12.92%
12.93%
12.94%
12.94%
12.95%
12.96%
12.97%
12.99%
13.01%
2016
12.90%
12.92%
12.93%
12.94%
12.95%
12.96%
12.97%
12.98%
12.99%
13.01%
13.04%
2017
12.91%
12.94%
12.95%
12.96%
12.97%
12.98%
12.99%
13.00%
13.01%
13.03%
13.06%
2018
12.93%
12.95%
12.97%
12.98%
12.99%
13.00%
13.01%
13.02%
13.03%
13.05%
13.08%
2019
12.94%
12.97%
12.99%
13.00%
13.01%
13.02%
13.03%
13.04%
13.06%
13.08%
13.11%
2020
12.96%
12.99%
13.00%
13.02%
13.03%
13.04%
13.05%
13.06%
13.08%
13.10%
13.14%
2021
12.97%
13.00%
13.02%
13.04%
13.05%
13.06%
13.07%
13.09%
13.10%
13.12%
13.16%
2022
12.99%
13.02%
13.04%
13.05%
13.07%
13.08%
13.09%
13.10%
13.12%
13.15%
13.19%
2023
13.00%
13.03%
13.05%
13.07%
13.08%
13.10%
13.11%
13.12%
13.14%
13.17%
13.21%
2024
13.02%
13.05%
13.07%
13.09%
13.10%
13.11%
13.13%
13.14%
13.16%
13.19%
13.23%
2025
13.03%
13.06%
13.09%
13.10%
13.12%
13.13%
13.15%
13.16%
13.18%
13.21%
13.25%
2026
13.04%
13.08%
13.10%
13.12%
13.13%
13.15%
13.16%
13.18%
13.20%
13.23%
13.28%
2027
13.06%
13.09%
13.12%
13.13%
13.15%
13.17%
13.18%
13.20%
13.22%
13.25%
13.30%
2028
13.07%
13.11%
13.13%
13.15%
13.17%
13.18%
13.20%
13.22%
13.24%
13.27%
13.32%
2029
13.08%
13.12%
13.14%
13.16%
13.18%
13.20%
13.21%
13.23%
13.26%
13.29%
13.34%
2030
13.09%
13.13%
13.15%
13.17%
13.19%
13.21%
13.23%
13.25%
13.27%
13.30%
13.36%
2031
13.09%
13.14%
13.17%
13.19%
13.20%
13.22%
13.24%
13.26%
13.28%
13.32%
13.38%
2032
13.10%
13.15%
13.18%
13.20%
13.22%
13.23%
13.25%
13.27%
13.30%
13.33%
13.39%
2033
13.11%
13.15%
13.18%
13.20%
13.23%
13.24%
13.26%
13.28%
13.31%
13.35%
13.41%
2034
13.11%
13.16%
13.19%
13.21%
13.23%
13.25%
13.27%
13.29%
13.32%
13.36%
13.42%
2035
13.12%
13.16%
13.19%
13.22%
13.24%
13.26%
13.28%
13.30%
13.33%
13.37%
13.44%
2036
13.11%
13.17%
13.20%
13.22%
13.24%
13.27%
13.29%
13.31%
13.34%
13.38%
13.45%
2037
13.12%
13.17%
13.20%
13.22%
13.25%
13.27%
13.30%
13.32%
13.35%
13.39%
13.47%
2038
13.12%
13.16%
13.20%
13.23%
13.25%
13.28%
13.30%
13.33%
13.36%
13.40%
13.48%
2039
13.12%
13.17%
13.20%
13.23%
13.26%
13.28%
13.30%
13.33%
13.36%
13.41%
13.49%
2040
13.11%
13.16%
13.20%
13.23%
13.26%
13.28%
13.31%
13.33%
13.37%
13.42%
13.50%
2041
13.11%
13.16%
13.20%
13.23%
13.26%
13.28%
13.31%
13.34%
13.37%
13.43%
13.50%
2042
13.11%
13.16%
13.20%
13.23%
13.26%
13.28%
13.31%
13.34%
13.38%
13.43%
13.52%
2043
13.11%
13.16%
13.20%
13.23%
13.26%
13.29%
13.31%
13.35%
13.39%
13.44%
13.52%
2044
13.10%
13.16%
13.20%
13.23%
13.26%
13.29%
13.32%
13.35%
13.39%
13.44%
13.53%
2045
13.10%
13.16%
13.20%
13.23%
13.26%
13.29%
13.32%
13.35%
13.39%
13.45%
13.54%
2046
13.10%
13.16%
13.20%
13.24%
13.27%
13.29%
13.32%
13.36%
13.40%
13.45%
13.55%
2047
13.10%
13.16%
13.20%
13.24%
13.27%
13.30%
13.32%
13.36%
13.40%
13.46%
13.56%
2048
13.10%
13.16%
13.20%
13.24%
13.27%
13.30%
13.33%
13.36%
13.41%
13.46%
13.57%
2049
13.10%
13.16%
13.20%
13.24%
13.27%
13.30%
13.33%
13.37%
13.41%
13.47%
13.58%
2050
13.10%
13.16%
13.21%
13.24%
13.27%
13.30%
13.33%
13.37%
13.41%
13.48%
13.59%
2051
13.11%
13.16%
13.21%
13.25%
13.28%
13.31%
13.34%
13.37%
13.42%
13.48%
13.60%
2052
13.10%
13.16%
13.21%
13.25%
13.28%
13.31%
13.34%
13.38%
13.42%
13.49%
13.61%
2053
13.10%
13.16%
13.21%
13.25%
13.28%
13.31%
13.34%
13.38%
13.43%
13.50%
13.61%
2054
13.11%
13.16%
13.21%
13.25%
13.28%
13.31%
13.35%
13.39%
13.43%
13.50%
13.63%
2055
13.10%
13.17%
13.21%
13.25%
13.29%
13.32%
13.35%
13.39%
13.44%
13.51%
13.64%
2056
13.11%
13.17%
13.22%
13.25%
13.29%
13.32%
13.36%
13.40%
13.45%
13.52%
13.64%
2057
13.11%
13.17%
13.22%
13.26%
13.30%
13.33%
13.36%
13.41%
13.45%
13.53%
13.65%
2058
13.11%
13.18%
13.22%
13.26%
13.30%
13.33%
13.37%
13.41%
13.46%
13.54%
13.66%
2059
13.11%
13.18%
13.23%
13.26%
13.30%
13.34%
13.37%
13.41%
13.47%
13.55%
13.67%
2060
13.11%
13.18%
13.23%
13.27%
13.30%
13.34%
13.38%
13.42%
13.48%
13.55%
13.68%
2061
13.11%
13.18%
13.23%
13.27%
13.31%
13.35%
13.38%
13.43%
13.48%
13.56%
13.69%
2062
13.11%
13.18%
13.23%
13.28%
13.31%
13.35%
13.39%
13.43%
13.49%
13.57%
13.72%
2063
13.11%
13.18%
13.24%
13.28%
13.32%
13.35%
13.39%
13.44%
13.49%
13.58%
13.73%
2064
13.11%
13.19%
13.24%
13.28%
13.32%
13.36%
13.40%
13.44%
13.50%
13.58%
13.74%
2065
13.11%
13.19%
13.24%
13.29%
13.33%
13.36%
13.40%
13.45%
13.51%
13.59%
13.76%
2066
13.11%
13.19%
13.25%
13.29%
13.33%
13.37%
13.41%
13.46%
13.51%
13.60%
13.76%
2067
13.12%
13.19%
13.25%
13.30%
13.33%
13.37%
13.41%
13.46%
13.52%
13.60%
13.77%
2068
13.12%
13.19%
13.25%
13.30%
13.34%
13.38%
13.42%
13.47%
13.53%
13.62%
13.79%
2069
13.12%
13.20%
13.26%
13.30%
13.34%
13.38%
13.42%
13.47%
13.53%
13.63%
13.79%
2070
13.12%
13.20%
13.26%
13.30%
13.35%
13.38%
13.43%
13.48%
13.54%
13.63%
13.81%
2071
13.12%
13.20%
13.26%
13.31%
13.35%
13.39%
13.43%
13.48%
13.54%
13.64%
13.81%
2072
13.12%
13.20%
13.26%
13.31%
13.35%
13.39%
13.44%
13.48%
13.55%
13.64%
13.82%
2073
13.12%
13.21%
13.27%
13.31%
13.35%
13.39%
13.44%
13.49%
13.55%
13.64%
13.82%
2074
13.13%
13.21%
13.27%
13.31%
13.36%
13.40%
13.44%
13.49%
13.55%
13.65%
13.82%
2075
13.12%
13.21%
13.27%
13.32%
13.36%
13.40%
13.45%
13.50%
13.56%
13.66%
13.83%
2076
13.13%
13.21%
13.27%
13.32%
13.36%
13.40%
13.45%
13.50%
13.56%
13.66%
13.84%
2077
13.13%
13.21%
13.28%
13.33%
13.37%
13.41%
13.45%
13.50%
13.57%
13.67%
13.84%
2078
13.13%
13.21%
13.28%
13.33%
13.37%
13.41%
13.45%
13.51%
13.58%
13.68%
13.85%