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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 | 14.89 | 2.39 |   | 360 | 
| 2011 | 12.37 | 15.05 | 2.68 |   | 382 | 
| 2012 | 12.24 | 15.02 | 2.78 |   | 401 | 
| 2013 | 12.38 | 15.10 | 2.72 |   | 416 | 
| 2014 | 12.62 | 15.15 | 2.53 |   | 429 | 
| 2015 | 12.87 | 15.20 | 2.33 |   | 440 | 
| 2016 | 13.18 | 15.23 | 2.05 |   | 450 | 
| 2017 | 13.49 | 15.26 | 1.77 |   | 457 | 
| 2018 | 13.82 | 15.30 | 1.47 |   | 463 | 
| 2019 | 14.16 | 15.32 | 1.16 |   | 466 | 
| 2020 | 14.49 | 15.34 | 0.86 |   | 468 | 
| 2021 | 14.80 | 15.37 | 0.57 |   | 469 | 
| 2022 | 15.08 | 15.39 | 0.30 |   | 470 | 
| 2023 | 15.35 | 15.40 | 0.05 |   | 470 | 
| 2024 | 15.61 | 15.42 | -0.18 |   | 469 | 
| 2025 | 15.84 | 15.44 | -0.40 |   | 467 | 
| 2026 | 16.06 | 15.46 | -0.60 |   | 465 | 
| 2027 | 16.26 | 15.47 | -0.79 |   | 462 | 
| 2028 | 16.44 | 15.49 | -0.95 |   | 458 | 
| 2029 | 16.60 | 15.50 | -1.09 |   | 455 | 
| 2030 | 16.73 | 15.52 | -1.21 |   | 451 | 
| 2031 | 16.84 | 15.53 | -1.31 |   | 447 | 
| 2032 | 16.93 | 15.54 | -1.39 |   | 442 | 
| 2033 | 17.00 | 15.55 | -1.45 |   | 438 | 
| 2034 | 17.04 | 15.56 | -1.48 |   | 435 | 
| 2035 | 17.06 | 15.56 | -1.50 |   | 431 | 
| 2036 | 17.07 | 15.57 | -1.50 |   | 428 | 
| 2037 | 17.06 | 15.57 | -1.49 |   | 425 | 
| 2038 | 17.04 | 15.58 | -1.46 |   | 422 | 
| 2039 | 16.99 | 15.58 | -1.42 |   | 420 | 
| 2040 | 16.94 | 15.58 | -1.36 |   | 418 | 
| 2041 | 16.89 | 15.58 | -1.31 |   | 417 | 
| 2042 | 16.83 | 15.58 | -1.25 |   | 416 | 
| 2043 | 16.78 | 15.58 | -1.20 |   | 415 | 
| 2044 | 16.73 | 15.58 | -1.15 |   | 414 | 
| 2045 | 16.69 | 15.58 | -1.11 |   | 414 | 
| 2046 | 16.65 | 15.59 | -1.07 |   | 414 | 
| 2047 | 16.62 | 15.59 | -1.04 |   | 413 | 
| 2048 | 16.59 | 15.59 | -1.00 |   | 413 | 
| 2049 | 16.56 | 15.59 | -0.97 |   | 413 | 
| 2050 | 16.54 | 15.59 | -0.95 |   | 414 | 
| 2051 | 16.52 | 15.59 | -0.93 |   | 414 | 
| 2052 | 16.52 | 15.60 | -0.92 |   | 414 | 
| 2053 | 16.52 | 15.60 | -0.92 |   | 414 | 
| 2054 | 16.52 | 15.60 | -0.92 |   | 414 | 
| 2055 | 16.54 | 15.61 | -0.93 |   | 413 | 
| 2056 | 16.56 | 15.61 | -0.95 |   | 413 | 
| 2057 | 16.58 | 15.61 | -0.96 |   | 412 | 
| 2058 | 16.60 | 15.62 | -0.98 |   | 411 | 
| 2059 | 16.62 | 15.62 | -1.00 |   | 410 | 
| 2060 | 16.64 | 15.63 | -1.01 |   | 409 | 
| 2061 | 16.66 | 15.63 | -1.03 |   | 408 | 
| 2062 | 16.69 | 15.63 | -1.05 |   | 407 | 
| 2063 | 16.71 | 15.64 | -1.07 |   | 405 | 
| 2064 | 16.74 | 15.64 | -1.10 |   | 404 | 
| 2065 | 16.77 | 15.65 | -1.12 |   | 402 | 
| 2066 | 16.80 | 15.65 | -1.15 |   | 400 | 
| 2067 | 16.84 | 15.66 | -1.18 |   | 398 | 
| 2068 | 16.88 | 15.66 | -1.22 |   | 395 | 
| 2069 | 16.92 | 15.67 | -1.25 |   | 392 | 
| 2070 | 16.96 | 15.67 | -1.29 |   | 389 | 
| 2071 | 17.00 | 15.67 | -1.33 |   | 386 | 
| 2072 | 17.05 | 15.68 | -1.37 |   | 383 | 
| 2073 | 17.09 | 15.68 | -1.41 |   | 379 | 
| 2074 | 17.14 | 15.69 | -1.45 |   | 375 | 
| 2075 | 17.18 | 15.69 | -1.49 |   | 371 | 
| 2076 | 17.23 | 15.70 | -1.53 |   | 366 | 
| 2077 | 17.28 | 15.70 | -1.57 |   | 361 | 
| 2078 | 17.33 | 15.71 | -1.62 |   | 356 | 
| 2079 | 17.38 | 15.72 | -1.67 |   | 351 | 
| 2080 | 17.43 | 15.72 | -1.71 |   | 345 | 
| 2081 | 17.49 | 15.73 | -1.76 |   | 340 | 
| 2082 | 17.54 | 15.73 | -1.81 |   | 333 | 
| 2083 | 17.59 | 15.74 | -1.86 |   | 327 | 
| 2084 | 17.64 | 15.74 | -1.90 |   | 320 | 
| Years | Cost rate  | 
       Income rate  | 
       Actuarial balance  | 
       
         Change in actuarial balance  | 
    |
|---|---|---|---|---|---|
| Estimates based on the Intermediate Assumptions of the 2009 Trustees Report | |||||
| 2009-2083 | 15.97% | 16.29% | 0.31% | 2.32% | |
|   | 
    
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