Top 10 PFS Key Exchange Params:
X25519, 253 bits 151,913
ECDH, P-256, 256 bits 67,415
ECDH, P-384, 384 bits 8,414
ECDH, P-521, 521 bits 2,273
DH, 1024 bits 946
DH, 2048 bits 290
DH, 4096 bits 39
X448, 448 bits 4
DH, 3072 bits 4
