<prompt> Translate the following text to SwahiliAlthough aggregate household wealth has risen in part as a result of the stock market boom over the 1990s, many individual households have accumulated little, if any, wealth.  <response>: Ingawa utajiri wa jumla wa kaya umeongezeka kwa sehemu kama matokeo ya ukuaji wa soko la hisa katika miaka ya 1990, kaya nyingi za mtu binafsi zimekusanya utajiri mdogo, ikiwa kuna yoyote. 