テンプレート:User current age/years
{{#ifexpr:{{{month}}}<09
|{{#expr:2024-{{{year}}}}} |{{#ifexpr:{{{month}}}=09 |{{#ifexpr:{{{day}}}<=21 |{{#expr:2024-{{{year}}}}} |{{#expr:2024-{{{year}}}-1}} }} |{{#expr:2024-{{{year}}}-1}} }}
}}
{{#ifexpr:{{{month}}}<09
|{{#expr:2024-{{{year}}}}} |{{#ifexpr:{{{month}}}=09 |{{#ifexpr:{{{day}}}<=21 |{{#expr:2024-{{{year}}}}} |{{#expr:2024-{{{year}}}-1}} }} |{{#expr:2024-{{{year}}}-1}} }}
}}