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Illustrated Checklist

January February March April May June July August September October November December
Week1Frequency:4.3% Week2Frequency:1.4% Week3Frequency:3.1% Week4Frequency:2.7% Week1Frequency:2.8% Week2Frequency:2.2% Week3Frequency:3.2% Week4Frequency:3.7% Week1Frequency:2.7% Week2Frequency:4% Week3Frequency:4.9% Week4Frequency:2% Week1Frequency:1.4% Week2Frequency:3.5% Week3Frequency:2.4% Week4Frequency:3.1% Week1Frequency:1.9% Week2Frequency:0.1% Week3Frequency:1.5% Week4Frequency:1.5% Week1Frequency:0.3% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0.1% Week1Frequency:0.3% Week2Frequency:1.5% Week3Frequency:1.4% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0.3% Week3Frequency:0.3% Week4Frequency:1.2% Week1Frequency:0.2% Week2Frequency:3.1% Week3Frequency:6.6% Week4Frequency:7.3%
Weekly frequency data

Last seen: 20 Dec 2021 by Radka Osickova

© Peter Paul
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January February March April May June July August September October November December
Week1Frequency:0.3% Week2Frequency:0% Week3Frequency:0.8% Week4Frequency:1.1% Week1Frequency:0% Week2Frequency:1.1% Week3Frequency:0.6% Week4Frequency:0.7% Week1Frequency:1% Week2Frequency:1.1% Week3Frequency:1.1% Week4Frequency:0.4% Week1Frequency:0.8% Week2Frequency:0% Week3Frequency:0.2% Week4Frequency:0.4% Week1Frequency:0.2% Week2Frequency:0.2% Week3Frequency:0.2% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0.4% Week1Frequency:0% Week2Frequency:1.8% Week3Frequency:1.8% Week4Frequency:2% Week1Frequency:0.9% Week2Frequency:1.1% Week3Frequency:0% Week4Frequency:0.1% Week1Frequency:0.7% Week2Frequency:0.3% Week3Frequency:0.3% Week4Frequency:0.2%
Weekly frequency data

Last seen: 17 May 2022 by Emily Clark

© Peter Paul
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January February March April May June July August September October November December
Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:2.6% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0%
Weekly frequency data

Last seen: 25 Oct 2012 by Sean Sime

© Christopher Eliot
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January February March April May June July August September October November December
Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0.2% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:3.8% Week4Frequency:1.6% Week1Frequency:0% Week2Frequency:0.6% Week3Frequency:0.3% Week4Frequency:0%
Weekly frequency data

Last seen: 26 Nov 2017 by Kathleen Toomey

© karen o'hearn
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January February March April May June July August September October November December
Week1Frequency:70.9% Week2Frequency:70.5% Week3Frequency:69.5% Week4Frequency:69.6% Week1Frequency:67% Week2Frequency:75.3% Week3Frequency:72.4% Week4Frequency:77.2% Week1Frequency:78.8% Week2Frequency:74.1% Week3Frequency:78.2% Week4Frequency:79% Week1Frequency:78.1% Week2Frequency:73.4% Week3Frequency:68.8% Week4Frequency:67.7% Week1Frequency:57.8% Week2Frequency:54.6% Week3Frequency:49.3% Week4Frequency:47.7% Week1Frequency:49.8% Week2Frequency:39% Week3Frequency:32.9% Week4Frequency:38.3% Week1Frequency:36% Week2Frequency:21.9% Week3Frequency:25.9% Week4Frequency:43% Week1Frequency:40.7% Week2Frequency:50.7% Week3Frequency:47.3% Week4Frequency:49.8% Week1Frequency:53.3% Week2Frequency:57.6% Week3Frequency:62.4% Week4Frequency:58.3% Week1Frequency:58.3% Week2Frequency:60.3% Week3Frequency:62.2% Week4Frequency:64.6% Week1Frequency:69% Week2Frequency:69.3% Week3Frequency:71.5% Week4Frequency:66.9% Week1Frequency:66% Week2Frequency:69.4% Week3Frequency:65.6% Week4Frequency:68.1%
Weekly frequency data

Last seen: 26 Jun 2022 by Forrest Wickman

© Marisa Hernandez
© Peter Paul
January February March April May June July August September October November December
Week1Frequency:59.5% Week2Frequency:56.4% Week3Frequency:63% Week4Frequency:59% Week1Frequency:57.6% Week2Frequency:65.6% Week3Frequency:65.1% Week4Frequency:61.8% Week1Frequency:65.2% Week2Frequency:57.7% Week3Frequency:66.2% Week4Frequency:64.7% Week1Frequency:66.1% Week2Frequency:61.9% Week3Frequency:58.8% Week4Frequency:57% Week1Frequency:44.8% Week2Frequency:43.5% Week3Frequency:39.3% Week4Frequency:43.5% Week1Frequency:48.8% Week2Frequency:45.9% Week3Frequency:46.2% Week4Frequency:51.1% Week1Frequency:48.6% Week2Frequency:37.7% Week3Frequency:41.7% Week4Frequency:56% Week1Frequency:48.7% Week2Frequency:54.9% Week3Frequency:49.8% Week4Frequency:41.4% Week1Frequency:42.3% Week2Frequency:46.5% Week3Frequency:53.7% Week4Frequency:50.7% Week1Frequency:46.2% Week2Frequency:49.9% Week3Frequency:51.1% Week4Frequency:51.8% Week1Frequency:56.6% Week2Frequency:60.6% Week3Frequency:59.7% Week4Frequency:56% Week1Frequency:58.5% Week2Frequency:57.5% Week3Frequency:49% Week4Frequency:56%
Weekly frequency data

Last seen: 26 Jun 2022 by Matthew Cook

© David Lichter
© Doug Gochfeld