CONTACT US: Contact info
| Year | # Articles |
|---|---|
| 2021 | 5 |
| 2022 | 9 |
| 2023 | 1 |
| 2024 | 3 |
| 1 | 2 | 3 | 4 | 5 | 6 | ||
|---|---|---|---|---|---|---|---|
| 1 (1969) | X | 3 | 5 | 4 | 6 | X | X |
| 2 (1970) | X | 4 | 4 | 8 | 4 | X | X |
| 3 (1971) | X | 5 | 4 | 3 | 5 | X | X |
| 4 (1972) | X | 4 | 4 | 5 | 5 | X | X |
| 5 (1973) | X | 4 | 5 | 6 | 5 | X | X |
| 6 (1974) | X | 5 | 5 | 6 | 7 | X | X |
| 7 (1975) | X | 2 | 5 | 5 | 4 | X | X |
| 8 (1976) | X | 5 | 5 | 5 | 4 | X | X |
| 9 (1977) | X | 5 | 6 | 5 | 4 | X | X |
| 10 (1978) | X | 5 | 5 | 5 | 3 | X | X |
| 11 (1979) | X | 4 | 3 | 5 | 6 | X | X |
| 12 (1980) | X | 5 | 5 | 4 | 5 | X | X |
| 13 (1982) | X | 5 | 5 | 3 | 3 | X | X |
| 14 (1983) | X | 5 | 5 | 12 | 7 | X | X |
| 14 (1986) | X | X | X | ? | 1 | ? | ? |
| 15 (1984) | X | 3 | 4 | 5 | 5 | ? | ? |
| 16 (1985) | ? | 4 | 3 | 4 | 4 | X | X |
| 17 (1986) | X | 4 | 5 | 6 | 4 | X | X |
| 18 (1987) | X | 19 | 4 | 3 | 3 | X | X |
| 19 (1988) | X | 5 | 14 | 5 | 5 | X | X |
| 20 (1989) | X | 20 | 4 | 4 | 4 | X | X |
| 21 (1990) | X | 4 | 5 | 4 | 18 | X | X |
| 22 (1991) | X | 5 | 10 | 5 | 4 | X | X |
| 23 (1992) | X | 4 | 5 | 5 | 3 | X | X |
| 24 (1993) | X | 5 | 20 | 5 | 4 | X | X |
| 25 (1994) | X | 6 | 20 | 5 | 5 | X | X |
| 26 (1995) | X | 6 | 6 | 6 | 5 | X | X |
| 27 (1996) | X | 5 | 6 | 7 | 6 | X | X |
| 28 (1997) | X | 6 | 5 | 9 | 6 | X | X |
| 29 (1998) | X | 6 | 6 | 6 | 8 | X | X |
| 30 (1999) | X | 6 | 6 | 5 | 5 | X | X |
| 31 (2000) | X | 5 | 5 | 5 | 9 | X | X |
| 32 (2001) | X | 7 | 8 | 8 | 8 | X | X |
| 33 (2002) | X | 8 | 8 | 8 | 7 | X | X |
| 34 (2003) | X | 15 | 11 | 12 | 13 | 15 | X |
| 35 (2004) | X | 13 | 14 | 11 | 10 | 9 | X |
| 36 (2005) | X | 10 | 11 | 10 | 12 | 18 | X |
| 37 (2006) | X | 10 | 12 | 12 | 12 | 13 | X |
| 38 (2007) | X | 12 | 17 | 12 | 12 | 13 | 12 |
| 39 (2008) | X | 12 | 29 | 13 | 12 | 12 | 11 |
| 40 (2009) | X | 11 | 11 | 11 | 11 | 10 | 10 |
| 41 (2010) | X | 11 | 14 | 15 | 10 | 10 | 10 |
| 42 (2011) | X | 10 | 10 | 10 | 13 | 12 | 16 |
| 43 (2012) | X | 16 | 9 | 10 | 17 | 13 | C |
| 44 (2013) | 16 | X | X | X | X | X | X |
| 45 (2013) | 19 | X | X | X | X | X | X |
| 46 (2013) | 19 | X | X | X | X | X | X |
| 47 (2013) | 13 | X | X | X | X | X | X |
| 48 (2014) | 15 | X | X | X | X | X | X |
| 49 (2014) | 21 | X | X | X | X | X | X |
| 50 (2014) | 17 | X | X | X | X | X | X |
| 51 (2014) | 17 | X | X | X | X | X | X |
| 52 (2015) | 9 | X | X | X | X | X | X |
| 53 (2015) | 13 | X | X | X | X | X | X |
| 54 (2015) | 16 | X | X | X | X | X | X |
| 55 (2015) | 23 | X | X | X | X | X | X |
| 56 (2016) | 15 | X | X | X | X | X | X |
| 57 (2016) | 11 | X | X | X | X | X | X |
| 58 (2016) | 12 | X | X | X | X | X | X |
| 59 (2016) | 13 | X | X | X | X | X | X |
| 60 (2017) | 15 | X | X | X | X | X | X |
| 61 (2017) | 22 | X | X | X | X | X | X |
| 62 (2017) | 27 | X | X | X | X | X | X |
| 63 (2017) | 25 | X | X | X | X | X | X |
| 64 (2018) | 18 | X | X | X | X | X | X |
| 65 (2018) | 18 | X | X | X | X | X | X |
| 66 (2018) | 22 | X | X | X | X | X | X |
| 67 (2018) | 25 | X | X | X | X | X | X |
| 68 (2019) | 25 | X | X | X | X | X | X |
| 69 (2019) | 1 | ? | ? | ? | ? | ? | ? |
| 70 (2019) | 32 | X | X | X | X | X | X |
| 71 (2019) | 30 | X | X | X | X | X | X |
| 72 (2020) | 29 | X | X | X | X | X | X |
| 73 (2020) | 31 | X | X | X | X | X | X |
| 75 (2020) | 33 | ? | ? | ? | ? | ? | ? |
| 76 (2021) | 35 | ? | ? | ? | ? | ? | ? |
| 77 (2021) | 34 | ? | ? | ? | ? | ? | ? |
| 78 (2021) | 32 | ? | ? | ? | ? | ? | ? |
| 79 (2021) | 28 | ? | ? | ? | ? | ? | ? |
| 80 (2022) | 41 | ? | ? | ? | ? | ? | ? |
| 81 (2022) | 31 | ? | ? | ? | ? | ? | ? |
| 82 (2022) | 46 | ? | ? | ? | ? | ? | ? |
| 83 (2022) | 36 | ? | ? | ? | ? | ? | ? |
| 84 (2023) | 40 | ? | ? | ? | ? | ? | ? |
| 85 (2023) | 47 | ? | ? | ? | ? | ? | ? |
| 86 (2023) | 39 | ? | ? | ? | ? | ? | ? |
| 87 (2023) | 41 | ? | ? | ? | ? | ? | ? |
| 88 (2024) | 38 | ? | ? | ? | ? | ? | ? |
| 89 (2024) | 33 | ? | ? | ? | ? | ? | ? |
| ePub (2022) | 1 | ? | ? | ? | ? | ? | ? |