Measure Results|
| Year | Result | Explanatory Note |
|---|
| 1999 | 79,500.00 | The total sales from the gift shop, cafe, and publications was $79,500. |
| 2000 | 77,939.00 | The total sales from the gift shop, cafe, and publications was $77,939. |
| 2001 | 63,327.00 | The total sales from the gift shop, cafe, and publications was $63,327. |
| 2002 | 9,263.00 | The total sales from the gift shop, cafe, and publications was $9,263. |
| 2003 | 13,317.00 | The total sales from the gift shop, cafe, and publications was $13,317. |
| 2004 | 12,309.00 | The total sales from the gift shop, cafe, and publications was $12,309. |
| 2005 | 11,197.00 | The total sales from the gift shop, cafe, and publications was $11,197. |
| 2006 | 26,764.00 | The total sales from the gift shop, cafe, and publications was $26,764. |
| 2007 | 54,076.00 | The total sales from the gift shop, cafe, and publications was $54,076. |
| 2008 | 88,204.00 | The total sales from the gift shop, cafe, and publications was $88,204. |
| 2009 | 71,004.00 | The total sales from the gift shop, cafe, and publications was $71,004. |
| 2010 | 69,186.00 | The total sales from the gift shop, cafe, and publications was $69,186. |
| 2011 | 48,901.00 | The total sales from the gift shop, cafe, and publications was $48,901. |
| 2012 | 45,325.00 | The total sales from the gift shop, cafe, and publications was $45,325. |
| 2013 | 57,230.00 | The total sales from the gift shop, cafe, and publications was $57,230. |
| 2014 | 53,929.00 | The total sales from the gift shop, cafe, and publications was $53,929. |
| 2015 | 58,118.00 | The total sales from the gift shop, café, and publications was $58,118. |
| 2016 | 56,096.00 | The total sales from the gift shop, café, and publications was $56,096.. |
| 2017 | 65,910.00 | The total sales from the gift shop and café was $49,715. Publications sales was $16,195. |
| 2018 | 71,645.00 | The total sales from the gift shop and café was $67,354. Publications sales was $4,291. |
| 2019 | | |
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