| | | Issued | | | Outstanding | | ||||||
| | | 2013 | | | 2012 | | | 2013 | | | 2012 | |
| | | | | | | | | | | | | |
Series 20 | | | 3,866,700 | | | 3,866,700 | | | 3,865,700 | | | 3,865,700 | |
Series 21 | | | 1,892,700 | | | 1,892,700 | | | 1,890,700 | | | 1,890,700 | |
Series 22 | | | 2,564,400 | | | 2,564,400 | | | 2,564,400 | | | 2,564,400 | |
Series 23 | | | 3,336,727 | | | 3,336,727 | | | 3,336,727 | | | 3,336,727 | |
Series 24 | | | 2,169,878 | | | 2,169,878 | | | 2,169,878 | | | 2,169,878 | |
Series 25 | | | 3,026,109 | | | 3,026,109 | | | 3,025,609 | | | 3,025,609 | |
Series 26 | | | 3,995,900 | | | 3,995,900 | | | 3,995,200 | | | 3,995,900 | |
Series 27 | | | 2,460,700 | | | 2,460,700 | | | 2,460,700 | | | 2,460,700 | |
Series 28 | | | 4,000,738 | | | 4,000,738 | | | 4,000,238 | | | 4,000,238 | |
Series 29 | | | 3,991,800 | | | 3,991,800 | | | 3,991,800 | | | 3,991,800 | |
Series 30 | | | 2,651,000 | | | 2,651,000 | | | 2,651,000 | | | 2,651,000 | |
Series 31 | | | 4,417,857 | | | 4,417,857 | | | 4,417,857 | | | 4,417,857 | |
Series 32 | | | 4,754,198 | | | 4,754,198 | | | 4,753,698 | | | 4,753,698 | |
Series 33 | | | 2,636,533 | | | 2,636,533 | | | 2,635,533 | | | 2,636,533 | |
Series 34 | | | 3,529,319 | | | 3,529,319 | | | 3,529,319 | | | 3,529,319 | |
Series 35 | | | 3,300,463 | | | 3,300,463 | | | 3,300,463 | | | 3,300,463 | |
Series 36 | | | 2,106,837 | | | 2,106,837 | | | 2,106,837 | | | 2,106,837 | |
Series 37 | | | 2,512,500 | | | 2,512,500 | | | 2,512,500 | | | 2,512,500 | |
Series 38 | | | 2,543,100 | | | 2,543,100 | | | 2,543,100 | | | 2,543,100 | |
Series 39 | | | 2,292,152 | | | 2,292,152 | | | 2,292,152 | | | 2,292,152 | |
Series 40 | | | 2,630,256 | | | 2,630,256 | | | 2,630,256 | | | 2,630,256 | |
Series 41 | | | 2,891,626 | | | 2,891,626 | | | 2,891,626 | | | 2,891,626 | |
Series 42 | | | 2,744,262 | | | 2,744,262 | | | 2,744,262 | | | 2,744,262 | |
Series 43 | | | 3,637,987 | | | 3,637,987 | | | 3,637,987 | | | 3,637,987 | |
Series 44 | | | 2,701,973 | | | 2,701,973 | | | 2,701,973 | | | 2,701,973 | |
Series 45 | | | 4,014,367 | | | 4,014,367 | | | 4,014,367 | | | 4,014,367 | |
Series 46 | | | 2,980,998 | | | 2,980,998 | | | 2,980,998 | | | 2,980,998 | |
| | | | | | | | | | | | | |
| | | 83,651,080 | | | 83,651,080 | | | 83,644,880 | | | 83,646,580 | |