How many unique US ocean bills over 1,000 kg come from China, Vietnam, India, and Mexico each year?

Query

SELECT
    toYear(actual_arrival_date) AS year,
    uniqExactIf(bill_of_lading, (match(upperUTF8(country), 'CHINA|ZHONGHUA') OR match(upperUTF8(loading_port), 'SHANGHAI|NINGBO|YANTIAN|SHEKOU|NANSHA|QINGDAO|TIANJIN|DALIAN|GUANGZHOU|XIAMEN')) AND weight_in_kg > 1000) AS china_bols,
    uniqExactIf(bill_of_lading, (match(upperUTF8(country), 'VIET|VIETNAM') OR match(upperUTF8(loading_port), 'HO CHI MINH|HAI PHONG|HAIPHONG|DA NANG')) AND weight_in_kg > 1000) AS vietnam_bols,
    uniqExactIf(bill_of_lading, (match(upperUTF8(country), 'INDIA') OR match(upperUTF8(loading_port), 'NHAVA SHEVA|MUNDRA|CHENNAI|KOLKATA|PIPAVAV')) AND weight_in_kg > 1000) AS india_bols,
    uniqExactIf(bill_of_lading, (match(upperUTF8(country), 'MEXICO|MEXICANA') OR match(upperUTF8(loading_port), 'MANZANILLO|LAZARO|VERACRUZ|ALTAMIRA')) AND weight_in_kg > 1000) AS mexico_bols,
    uniqExactIf(bill_of_lading, weight_in_kg > 1000) AS total_bols
FROM bols
WHERE actual_arrival_date >= toDate('2014-01-01')
  AND actual_arrival_date <= toDate('2025-12-31')
GROUP BY year
ORDER BY year