20062006: 131 births, rank #1,273
2007: 145 births, rank #1,215
2008: 133 births, rank #1,303
2009: 113 births, rank #1,472
2010: 88 births, rank #1,725
20112011: 94 births, rank #1,620
2012: 92 births, rank #1,668
2013: 72 births, rank #1,931
2014: 73 births, rank #1,959
2015: 76 births, rank #1,910
20162016: 69 births, rank #2,047
2017: 69 births, rank #2,032
2018: 67 births, rank #2,101
2019: 61 births, rank #2,265
2020: 74 births, rank #1,946
20212021: 83 births, rank #1,853
2022: 90 births, rank #1,804
2023: 78 births, rank #1,970
2024: 94 births, rank #1,752
20252025: 88 births, rank #1,808
Isidro rose from #958 to #951 for boys between 1998 and 2000. That year also produced its highest recorded birth count, at 160.