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| Solvency provisions | 
      Detailed Single Year Tables | 
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      Description of Proposed Provision:
     | 
  |
|   | 
           Percentage of taxable payroll | 
       
           Trust fund ratio as of January 1  | 
    |||
|---|---|---|---|---|---|
| Calendar year  | 
       Cost rate  | 
       Income rate  | 
       Annual balance  | 
         | |
| 2009 | 12.35 | 12.83 | 0.48 |   | 354 | 
| 2010 | 12.50 | 12.87 | 0.37 |   | 360 | 
| 2011 | 12.37 | 12.87 | 0.50 |   | 366 | 
| 2012 | 12.24 | 12.87 | 0.63 |   | 369 | 
| 2013 | 12.38 | 12.90 | 0.52 |   | 367 | 
| 2014 | 12.62 | 12.92 | 0.30 |   | 364 | 
| 2015 | 12.88 | 12.94 | 0.06 |   | 359 | 
| 2016 | 13.18 | 12.96 | -0.22 |   | 354 | 
| 2017 | 13.49 | 13.15 | -0.34 |   | 347 | 
| 2018 | 13.83 | 13.16 | -0.66 |   | 339 | 
| 2019 | 14.17 | 13.19 | -0.98 |   | 329 | 
| 2020 | 14.50 | 13.21 | -1.29 |   | 318 | 
| 2021 | 14.81 | 13.23 | -1.58 |   | 307 | 
| 2022 | 15.09 | 13.25 | -1.85 |   | 294 | 
| 2023 | 15.37 | 13.27 | -2.10 |   | 281 | 
| 2024 | 15.62 | 13.28 | -2.34 |   | 267 | 
| 2025 | 15.86 | 13.30 | -2.56 |   | 252 | 
| 2026 | 16.08 | 13.31 | -2.77 |   | 237 | 
| 2027 | 16.28 | 13.33 | -2.95 |   | 220 | 
| 2028 | 16.47 | 13.34 | -3.12 |   | 203 | 
| 2029 | 16.62 | 13.36 | -3.26 |   | 185 | 
| 2030 | 16.76 | 13.37 | -3.39 |   | 167 | 
| 2031 | 16.87 | 13.38 | -3.49 |   | 148 | 
| 2032 | 16.96 | 13.39 | -3.57 |   | 129 | 
| 2033 | 17.03 | 13.40 | -3.63 |   | 110 | 
| 2034 | 17.07 | 13.40 | -3.67 |   | 90 | 
| 2035 | 17.10 | 13.41 | -3.69 |   | 70 | 
| 2036 | 17.11 | 13.41 | -3.70 |   | 49 | 
| 2037 | 17.11 | 13.42 | -3.69 |   | 29 | 
| 2038 | 17.08 | 13.42 | -3.66 |   | 8 | 
| 2039 | 17.04 | 13.42 | -3.62 |   | ---- | 
| 2040 | 16.99 | 13.42 | -3.57 |   | ---- | 
| 2041 | 16.93 | 13.42 | -3.52 |   | ---- | 
| 2042 | 16.88 | 13.42 | -3.46 |   | ---- | 
| 2043 | 16.83 | 13.42 | -3.41 |   | ---- | 
| 2044 | 16.78 | 13.42 | -3.37 |   | ---- | 
| 2045 | 16.74 | 13.42 | -3.33 |   | ---- | 
| 2046 | 16.71 | 13.42 | -3.29 |   | ---- | 
| 2047 | 16.68 | 13.42 | -3.26 |   | ---- | 
| 2048 | 16.65 | 13.42 | -3.23 |   | ---- | 
| 2049 | 16.62 | 13.42 | -3.20 |   | ---- | 
| 2050 | 16.60 | 13.42 | -3.18 |   | ---- | 
| 2051 | 16.59 | 13.42 | -3.17 |   | ---- | 
| 2052 | 16.58 | 13.42 | -3.16 |   | ---- | 
| 2053 | 16.59 | 13.43 | -3.16 |   | ---- | 
| 2054 | 16.60 | 13.43 | -3.17 |   | ---- | 
| 2055 | 16.61 | 13.43 | -3.18 |   | ---- | 
| 2056 | 16.63 | 13.43 | -3.20 |   | ---- | 
| 2057 | 16.65 | 13.44 | -3.22 |   | ---- | 
| 2058 | 16.68 | 13.44 | -3.24 |   | ---- | 
| 2059 | 16.70 | 13.44 | -3.26 |   | ---- | 
| 2060 | 16.72 | 13.44 | -3.28 |   | ---- | 
| 2061 | 16.74 | 13.45 | -3.30 |   | ---- | 
| 2062 | 16.77 | 13.45 | -3.32 |   | ---- | 
| 2063 | 16.79 | 13.45 | -3.34 |   | ---- | 
| 2064 | 16.82 | 13.46 | -3.36 |   | ---- | 
| 2065 | 16.85 | 13.46 | -3.39 |   | ---- | 
| 2066 | 16.89 | 13.46 | -3.42 |   | ---- | 
| 2067 | 16.92 | 13.46 | -3.46 |   | ---- | 
| 2068 | 16.96 | 13.47 | -3.49 |   | ---- | 
| 2069 | 17.00 | 13.47 | -3.53 |   | ---- | 
| 2070 | 17.04 | 13.47 | -3.57 |   | ---- | 
| 2071 | 17.09 | 13.48 | -3.61 |   | ---- | 
| 2072 | 17.13 | 13.48 | -3.65 |   | ---- | 
| 2073 | 17.17 | 13.48 | -3.69 |   | ---- | 
| 2074 | 17.22 | 13.49 | -3.73 |   | ---- | 
| 2075 | 17.27 | 13.49 | -3.78 |   | ---- | 
| 2076 | 17.31 | 13.49 | -3.82 |   | ---- | 
| 2077 | 17.36 | 13.50 | -3.87 |   | ---- | 
| 2078 | 17.41 | 13.50 | -3.91 |   | ---- | 
| 2079 | 17.47 | 13.51 | -3.96 |   | ---- | 
| 2080 | 17.52 | 13.51 | -4.01 |   | ---- | 
| 2081 | 17.57 | 13.51 | -4.06 |   | ---- | 
| 2082 | 17.62 | 13.52 | -4.11 |   | ---- | 
| 2083 | 17.68 | 13.52 | -4.16 |   | ---- | 
| 2084 | 17.73 | 13.52 | -4.20 |   | ---- | 
| Years | Cost rate  | 
       Income rate  | 
       Actuarial balance  | 
       
         Change in actuarial balance  | 
    |
|---|---|---|---|---|---|
| Estimates based on the Intermediate Assumptions of the 2009 Trustees Report | |||||
| 2009-2083 | 16.02% | 14.16% | -1.85% | 0.15% | |
|   | 
    
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