what are Tesla's significant trends in liquidity, working capital and balance sheet ratios? Analysis by business segment.

Tesla, Inc. (TSLA) Add to watchlist Visitors trend 2w10w1 9M 1 NasdaqGs - NasdaqGs Real Time Price. Currency in USD 799.17 -4.16 (-0.52%) 798.60 -0.57 (-0.07%) At close: 4:00PM EDT After hours: 7:59PM EDT Summary Company Outlook P Chart Conversations Statistics Historical Data Profile Financials Analysis Show: Income Statement Balance Sheet Cash Flow Annual Quarterly Balance Sheet All numbers in thousands 12/31/2019 12/31/2018 12/31/2017 28,655,372 12/31/2016 22,664,076 34,309,000 29,739,614 Breakdown > Total Assets > Total Liabilities Net Minority Int... > Total Equity Gross Minority Inte... 26,842,000 23,981,974 23,420,784 17,125,990 7,467,000 5,757,640 5,234,588 5,538,086 Total Capitalization 18,252,000 14,326,915 13,655,631 10,731,195 Common Stock Equity 6,618,000 4,923,243 4,237,242 4,752,911 Capital Lease Obligations 956,000 1,743,756 1,665,768 1,323,293 Net Tangible Assets 6,081,000 4,572,592 3,815,503 4,376,766 Working Capital 1,436,000 -1,685,828 - 1,104,150 432,791 Invested Capital 20,037,000 16,894,614 14,552,180 11,881,342 Tangible Book Value 6,081,000 4,572,592 3,815,503 4,376,766 Total Debt 14,375,000 13,715,127 11,980,706 8,451,724 Net Debt 7,151,000 8,285,753 6,947,024 3,735,215 Share issued 181,062 172,603 168,797 161,561 Ordinary Shares Number 181,062 172,603 168,797 161,561