No.	Year	Number Of Research
1	2004	17
2	2005	20
3	2006	18
4	2007	141
5	2008	72
6	2009	191
7	2010	187
8	2011	184
9	2012	287
10	2013	369
11	2014	427
12	2015	330
13	2016	413
14	2017	578
15	2018	394
16	2019	794
17	2020	442
18	2021	325
19	2022	462
20	2023	544
21	2024	537
22	2025	123
Overall total		6855