Westlake Chemical Partners LP (WLKP) › Cost of RevenueWestlake Chemical Partners LP (WLKP) — Cost of RevenueAnnual figures by fiscal year, from SEC filings.2016: $595.40M2017: $769.31M2018: $908.46M2019: $712.44M2020: $587.79M2021: $773.15M2022: $1.22B2023: $803.33M2024: $716.96M2025: $818.85M$818.85M2016Cost of Revenue (USD)2025Fiscal YearCost of RevenueChange YoY2025$818.85M+14.2%2024$716.96M-10.8%2023$803.33M-33.9%2022$1.22B+57.3%2021$773.15M+31.5%2020$587.79M-17.5%2019$712.44M-21.6%2018$908.46M+18.1%2017$769.31M+29.2%2016$595.40M—Other metrics: RevenueGross ProfitOperating IncomeNet IncomeEPS (Diluted)Total AssetsTotal LiabilitiesShareholders' EquityCash & EquivalentsOperating Cash FlowCapital ExpendituresShares OutstandingDividends Per Share