Analisis Pengaruh Liquidity, Solvency, Insurance Leverage, Firm Size Dan Equity Capital Terhadap Profitabilitas Perusahaan Usaha Perasuransian Yang Tercatat Di Bursa Efek Indonesia Periode 2007-2016 = The Influence of Liquidity, Solvency, Insurance Leverage, Firm Size and Equity Capital on Profitability of Insurance Listed Companies in Indonesia Stock Exchange (IDX) Period 2007 - 2016