Statistics
Remark: In 2020, due to the Covid-19 crisis, the Kangaroo problems were solved by the participants in very different ways. The numbers given on this page may not reflect the true participation and must be handled with care. More detailed information for a certain country may be provided by the local organizer.

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Afghanistan (AF)

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Albania (AL)

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Algeria (DZ)

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Argentina (AR)

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Armenia (AM)

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Australia (AU)

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Austria (AT)

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Azerbaijan (AZ)

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Belarus (BY)

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Belgium (BE)

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Bolivia (BO)

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Bosnia and Herzegovina (BA)

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Brazil (BR)

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Bulgaria (BG)

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Cambodia (KH)

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Canada (CA)

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Catalonia (CT)

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Chile (CL)

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China (CN)

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Colombia (CO)

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Costa Rica (CR)

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Croatia (HR)

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Cyprus (CY)

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Czech Republic (CZ)

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Denmark (DK)

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Dominican Republic (DO)

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Ecuador (EC)

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Egypt (EG)

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Estonia (EE)

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Finland (FI)

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France (FR)

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Georgia (GE)

In 2020, the member representing Georgia changed.
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Germany (DE)

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Ghana (GH)

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Greece (GR)

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Hong Kong (HK)

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Hungary (HU)

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India (IN)

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Indonesia (ID)

In 2020, the member representing Indonesia changed.
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Iran (IR)

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Iraq (IQ)

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Ireland (IE)

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Israel (IL)

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Italy (IT)

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Jamaica (JM)

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Jordan (JO)

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Kazakhstan (KZ)

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Kenya (KE)

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Kosovo (XK)

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Kuwait (KW)

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Kyrgyzstan (KG)

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Latvia (LV)

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Lithuania (LT)

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Malaysia (MY)

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Mexico (MX)

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Moldova (MD)

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Mongolia (MN)

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Montenegro (ME)

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Morocco (MA)

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Mozambique (MZ)

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Myanmar (MM)

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Netherlands (NL)

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New Zealand (NZ)

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Nigeria (NG)

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North Macedonia (MK)

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Norway (NO)

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Pakistan (PK)

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Palestine (PS)

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Panama (PA)

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Paraguay (PY)

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Peru (PE)

In 2019, the member representing Peru changed.
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Philippines (PH)

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Poland (PL)

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Portugal (PT)

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Puerto Rico (PR)

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Republic of China (Taiwan) (TW)

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Romania (RO)

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Russia (RU)

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Saudi Arabia (SA)

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Serbia (RS)

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Singapore (SG)

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Slovakia (SK)

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Slovenia (SI)

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South Africa (ZA)

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South Korea (KR)

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Spain (ES)

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Sweden (SE)

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Switzerland (CH)

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Tajikistan (TJ)

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Tanzania (TZ)

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Thailand (TH)

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Tunisia (TN)

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Turkey (TK)

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Uganda (UG)

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Ukraine (UA)

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United Arab Emirates (AE)

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United Kingdom (UK)

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United States (US)

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Uruguay (UY)

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Uzbekistan (UZ)

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Venezuela (VE)

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Vietnam (VN)

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Zambia (ZM)
