Statistics: Optics Letters

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Geo Map
Region #
NA - North America 270
AS - Asia, other 12
EU - Europe 3
Unknown 13
Total 298
Country #
US - United States of America 270
SG - Singapore 9
CN - China 2
IE - Ireland 2
DE - Germany 1
JO - Jordan 1
Unknown 13
Total 298
City #
Ashburn 4
Fort Worth 3
Chandler 2
DeKalb 2
Dublin 2
Amman 1
Frankfurt am Main 1
Prineville 1
San Marcos 1
Shanghai 1
other 280
Total 298


Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Tot
2022 20 9000 0001 01 13
2023 01 1111 0111199 06 222
2024 80 0323 14734 24 50
2025 38 1100 0000 00 13
Ever 298